John 21

Pedagogy is the training of children, as is clear from the word itself. It remains for us to consider the children whom Scripture points to and then to give the Paedagogue charge of them. We are the children. In many ways Scripture celebrates us and describes us in many different figures of speech, giving variety to the simplicity of the faith by diverse names. Accordingly, in the Gospel, “the Lord, standing on the shore, says to the disciples”—they happened to be fishing—“and called aloud, ‘Children, have you no fish?’ ” In this way he addresses those who were already in the position of disciples as children … setting before us, for our imitation, the simplicity that is in children.

The Instructor Book 1

5–6

For a time He speaketh rather after a human manner, as if about to buy somewhat of them. But when they made signs that they had none, He bade them cast their nets to the right; and on casting they obtained a haul.

Homily on the Gospel of John 87

He therefore saith to them, "Have ye any meat?"

Homily on the Gospel of John 87

(Hom. lxxxvii) He did not make Himself known to them immediately, but entered into conversation; and first He speaks after human fashion: Then Jesus saith unto them, Children, have ye any meat? as if He wished to beg some of them. They answered, No.

Catena Aurea by Aquinas

As if wishing to buy something from them, He asks: "Children, do you have anything to eat?"

Commentary on John

Next, Jesus brings them to recognize him. First, the Evangelist shows how they came to recognize him; and who was the first to do so.

The Evangelist does three things regarding the first. First, he shows our Lord asking for food, Children, have you any fish? The disciples did not think it was Christ asking, but someone who wanted to buy fish, for he spoke like a customer. In the mystical interpretation, Christ asks us for food to refresh himself. And we do this for him by obeying the commandments "My food is to do the will of him who sent me, and to accomplish his work" (4:34). They answered him, No, that is, not of themselves: "I can will what is right, but I cannot do it" (Rom 7:18).

Commentary on John

(Hom. lxxxvii) He then gives them a sign to know Him by: And He said unto them, Cast the net on the right side of the ship, and ye shall find. They cast therefore, and now they were not able to draw it for the multitude of fishes.

Catena Aurea by Aquinas

The Lord appeared to his disciples after his resurrection by the sea of Tiberius and found them fishing, although they had caught nothing. While fishing at night, they caught nothing. Day dawned, and they made a catch because they saw Christ the day, and at a word from the Lord they cast their nets and made a catch. Now we find two catches of fish made by Christ’s disciples at a word from Christ. The first one refers to when he chose them and made them disciples. The second one refers to this current period after he had risen from the dead. Let us compare them, if you agree, and take careful note of the differences between them. It has a lot to do, after all, with the consolidation of our faith.On the first occasion, then, when the Lord came across the fishermen whom he had not found previously, they had also caught nothing all night, having worked hard without result. He ordered them to throw out the nets. He did not say, on the right, he did not say, on the left, but he simply said, “Throw out the nets.” Before the resurrection, the nets were let out all over the place. After the resurrection, the right side is chosen. Next, in the first catch of fish, the boats are overloaded, the nets are breaking. In this last one after the resurrection, there is no overloading of the boat or breaking of the seine. When they fished the first time, the number of fish caught is not mentioned. This time, after the resurrection, a definite number of fish is mentioned. So let us carry on with the first, in order to arrive at the last.… In the first account we have the nets, the nets of the word, the nets of preaching. Here are the nets. Let the psalm tell us, “I proclaimed, and I spoke. They were multiplied beyond counting.” It is as plain as a pikestaff that it is happening now. The gospel is being proclaimed, Christians are multiplying beyond counting. If they all lived good lives, they would not be overloading the boat. If they were not divided by heretics and schisms, the net would not be breaking.… The last catch of fish refers to the holy church that exists now in the few, toiling away among the many who are evil. This holy church will be realized in that certain, definite number in which no sinner will be found.… And they will be big fish because they will all be immortal, all destined to live without end. What can be bigger than what has no end? And the Evangelist made it his business to give your memory a flashback to the first catch of fish. Why else did he add, after all, “And though they were such big fish, the nets were not torn”? It was as though he were saying, “Remember that first catch of fish, when the nets were torn.” This will be the kingdom of heaven, no heretics will be barking, no schismatics setting themselves apart. All will be inside, all will be at peace.

Sermon 229M.1

On that previous occasion Jesus stood not, as here, on the shore, when He gave orders for the taking of the fish, but "entered into one of the ships, which was Simon's, and prayed him that he would thrust out a little from the land; and He sat down therein, and taught the crowds. And when He had left speaking, He said unto Simon, Launch out into the deep, and let down your nets for a draught." There also they put the fishes that were caught into the ship, and did not, as here, draw the net to the shore. By these signs, and any others that may be found, on the former occasion the Church was prefigured as it exists in this world, and on the other, as it shall be in the end of the world: the one accordingly took place before, and the other subsequently to the resurrection of the Lord; because there we were signified by Christ as called, and here as raised from the dead. On that occasion the nets are not let down on the right side, that the good alone might not be signified, nor on the left, lest the application should be limited to the bad; but without any reference to either side, He says, "Let down your nets for a draught," that we may understand the good and bad as mingled together: while on this He says, "Cast the net on the right side of the ship," to signify those who stood on the right hand, the good alone.

Tractates on John 122

Our Lord Jesus Christ once more gladdens His disciples with the enjoyment of the sight of Himself, Whom they so greatly longed to see, and vouchsafes unto them a third visit, in addition to the other two, in order that He might confirm their minds, and render them unchangeably steadfast in faith towards Him. For how after they had seen Him not once, but now for the third time, could they fail to have their minds released from all wavering in the faith, and to become faithful instructors of the rest of mankind in the doctrines of the religion of Christ? Peter then goes forth with the others a fishing. For when he was bound on this errand they hurried with him, and doubtless our Saviour Christ is here seen working for their good. For He once said to them, when He put upon them the yoke of their discipleship, and called them to the dignity of apostleship: Come ye after Me, and I will make you to become fishers of men. In order, then, that He might convince them by a palpable sign that every Word that He had spoken would surely come to pass, and that His promise would result in complete fulfilment, He draws a convincing proof from the trade at which they were at work. For the blessed disciples were practising their art, and were fishing, but yet had they caught nothing, though they had toiled all the night. And when it was already early morning, and the dawn was beginning to break, and the sun's rays to appear, Jesus stood on the beach. And they knew not that it was Jesus. And when He questioned them whether they had any fish fit for the table in their nets, they said they had taken nothing at all. Then He bids them cast down the net on the right side of the boat. And they, although all the night they had spent their toil in vain, replied: "At Thy word we will cast down the net." And when this was done, the weight of the fish that were caught overpowered the strength of the fishermen who were hauling it up.

Such is the narrative of the inspired Evangelist. As we have just observed, the Saviour, by the actual performance of a palpable miracle, satisfied the holy disciples that they were destined to be, as He had said, fishers of men. Come, then, let us convert, so far as in us lies, that which was fulfilled in type into the truth of which it is symbolical; and let us bear witness to the truth of the Saviour's Words, and, according to our ability, unfolding the meaning of everything that took place, let us put before those who may light on these pages what may serve in some measure, I think, to start a spiritual train of thought. For give instruction to a wise man, and, he will be yet wiser: teach a just man, and he will increase in learning. I think, then, that the fact of the disciples fishing all the night, and taking nothing, but spending their labour in vain, signifies that no one, as we shall find, or very few, would be wholly won over by the teaching of the first instructors of old, and caught into their net to do God's pleasure in all things. We may regard what is very small in amount as equivalent to nothing, especially when it is taken out of a great multitude. And, surely, we must regard the number of mankind scattered throughout the whole world as exceedingly great. What hindrance, then, or obstacle was there in the way which rendered the labour of the pioneers of the faith fruitless? And why did their preaching fail to bear fruit? There was still night and darkness, and a kind of mental mist and devilish deceit brooding over the eyes of the mind, not suffering men to perceive the true light of God. For there was no man that doeth good, as said the Psalmist; yea, not one; but all had gone astray and become abominable. And though the Israelites had been, in a manner, caught in the net by Moses, yet were they as though they had not been caught at all, and were devoted to the worship of types and shadows, and had no instruction in the law that bringeth to perfection. For that we shall find that the worship of types was abominable, and displeasing to God, it is easy to see, from His rejection of bloody sacrifices, and every kind of earthly and physical offering. To what purpose, He says, bring ye to Me incense from Sheba, and the sweet cane from a far country? Your burnt offerings are not acceptable, nor your sacrifices sweet unto Me.

This we say not wishing to disparage the first commandment given of old, nor with the intent to accuse the Law, but rather desiring to suggest to our hearers that as God the Lord of all hath regard only to the beauty of the Gospel life, even those who were caught in the net by the Law, and brought to the barren worship of shadows and types, were but on a par with those who had not been caught at all until the time of reformation dawned, Christ saying clearly, when He became Man, I am the Truth. And if it be necessary to add any further words, I shall not shrink from doing so, if it be for our profit. They who were called by Moses to learn the Law, spurned the Law given unto them, and, as it were, opened their mouth wide and gaped upon the holy ordinance, and made the precepts of men their code of instruction, and relapsed into such stubbornness and perversity of heart that even the word of the holy prophets lost its power. Therefore, also, they cried: Lord, who hath believed our report? Jeremiah also exclaims: Woe is me, my mother, that thou hast borne me a man of strife and a man of contention to the whole earth: I have not helped any man, nor hath any man helped me. My strength hath failed me because of them that curse me. Surely, then, one is constrained to admit that the disobedient and unruly Israelites were on a par with those who had not been caught at all, when they trampled under foot even the Law that Moses had laid down. And it needs no demonstration to show that the great multitude of the Gentiles was still uncaptured, and remained altogether outside the net. Darkness, then, and devilish night was in their hearts, driving out the light of true knowledge of God. Therefore they toiled, so to say, during the whole night, and still had their spiritual net barren of fish before Christ's coming; but when early morning came, that is, when the mist of the devil was dispersed, and the true light dawned, that is, Christ, and when Christ inquired of the toilers, Have you anything within your nets which may serve as food for God, Who thirsts, as it were, for the salvation of us all (for the Scripture called the conversion of the Samaritans His food), and when they gave His question the plain answer that they had nothing, then Christ bade them cast down the net again on the right side of the boat. For the blessed Moses also let down the line of instruction, that is, by the letter of the Law; but this was fishing on the left side, the commandment of Christ unto us being on the right. For incomparably greater, then, and far exceeding in honour and glory the commandments of the Law, is the teaching of Christ; for the reality |698 greatly surpasses the type, and the Master the servant, and the grace of the Spirit, which justifies, surpasses the letter, which condemneth. Christ's teaching, therefore, is placed on the right, the right hand signifying to us its superiority over the Law and the prophets.

The inspired disciples, then, without hesitation, obeyed the bidding of our Saviour, and let down the net. And the meaning of this is, that they did not seize fpr themselves the grace of apostleship, but at His bidding went forth to capture the souls of men. Go ye, He said, and make disciples of all the nations. The disciples themselves say, that at the Word of Christ they let down the net. For they fish for men only by the Saviour's Words and commandments in the Gospels. And great was the, multitude of fish within the net, so that the disciples, were no longer able to haul it up. For they who have been caught, and believed, are innumerable, and the marvel thereof seems in truth to surpass, and be out of all proportion to the strength of the holy Apostles. For it is the working of Christ, Who gathereth by His own power the multitude of the saved into the Church on earth, as into the net of the Apostles.

Commentary on the Gospel of John, Book 12

A great difficulty in fishing arose for the disciples, so that when the Master came there would be a great height of wonder. He immediately said: "Cast the net on the right side of the boat, and you will find." Twice in the holy Gospel it is read that the Lord commanded that nets be cast for fishing, namely before the Passion and after the Resurrection. But before our Redeemer suffered and rose again, He commands the net to be cast for fishing, but does not command whether it should be cast on the right or on the left; however, appearing to the disciples after the Resurrection, He commands the net to be cast on the right. In that fishing so many were caught that the nets were torn; but in this one both many were caught and the nets were not torn. Who indeed does not know that the good are signified by the right and the wicked by the left? That fishing, therefore, in which it is not specifically commanded on which side the net should be cast, designates the present Church, which gathers the good together with the wicked, and does not choose whom it draws in, because it does not know whom it might choose. But this fishing done after the Lord's Resurrection was cast only on the right, because only the Church of the elect attains to seeing the glory of His brightness, which will have nothing from sinful works. In that fishing the net is torn because of the multitude of fish, because now so many reprobate enter into the confession of faith along with the elect that they even tear the Church itself apart with heresies. But in this fishing both many fish and large ones are caught, and the net is not torn, because the holy Church of the elect, resting in the continual peace of its Author, is no longer torn apart by any dissensions.

Forty Gospel Homilies, Homily 24

When they replied that they had none, and, at His command, having cast the net on the right side of the boat, received a catch, then the disciple whom Jesus loved says to Peter: "It is the Lord."

Commentary on John

Secondly, the Evangelist mentions Christ's order, Cast the net on the right side of the boat. In Luke (5:4) there is a similar incident, but there Christ did not tell them to cast their nets to the right side, as he does here. The reason for this is that the fishing mentioned by John signifies that fishing by which the predestined are taken to eternal life, and it is only those children on the right who are brought there: "The Lord knows the ways that are on the right; those on the left are perverse" (Prv 4:27); "The right hand of the Lord does valiantly!" (Ps 118:16). The fishing mentioned in Luke signified the call into the Church, and so the net is cast to all sides because people are caught and brought to Christ from all over: "Go out quickly to the streets and lanes of the city, and bring in the poor and maimed and blind and lame" (Lk 14:21).

The obedience of the disciples is shown when the Evangelist says, So they cast it, the net; and the effect of this obedience, and now they were not able to haul it in, for the quantity of fish, that is, for the great number of those who would be saved: "By your descendants shall all the nations of the earth bless themselves, because you have obeyed my voice" (Gen 22:18); "Behold, a great multitude which no man could number" (Rev 7:9). This fishing differs from that mentioned by Luke because there (Lk 5:6) the nets broke; and in a like way the Church is rent by disagreements and heresies. But in the fishing mentioned by John the net does not break because there will be no lack of unity in the future life. Again, in the incident mentioned by Luke, the fish were taken into the boat. But here in John's incident, the fish are brought to the shore, because the saints destined for glory are hidden from us: "In the covert of your presence you hide them from the plots of men" (Ps 31:20). Augustine remarks that when on the sea of this life the elect are not known to us, they are hidden from us; they become known to us only when we arrive at the shore, at eternal life.

Commentary on John

10–11

To show that it was no vision, He bade them take of the fish they had caught. Jesus saith unto them, Bring of the fish which ye have now caught. Another miracle follows; viz. that the net was not broken: Simon Peter went up, and drew the net to land full of great fishes, an hundred and fifty and three: and for all there were so many, yet was not the net broken.

Catena Aurea by Aquinas

He commands them to bring the fish they had caught, in order to show that what they were seeing was not a phantom. Here it does not say that He ate with them, but Luke says that He also ate together with them (Luke 24:30, 43). How He ate, we cannot explain, for this occurred in an extraordinary manner. Not because His nature required food, but this was an act of condescension, as proof of the resurrection.

Commentary on John

The Evangelist now mentions what was brought by the disciples: first, we see the Lord's command; and then one of the disciples acts on it.

Our Lord tells them to bring some of the fish they have caught. It was like saying: I have given you the gift of charity, I have roasted my body upon the cross and given you the bread of my teaching, which perfects and strengthens the Church. Now it is your task to catch others. These are the ones who will be converted by the preaching of the apostles: "Bring to the Lord, O children of God" (Ps 29:1); "And they shall bring all your brethren from all the nations as an offering to the Lord" (Is 66:20).

If this meal is understood to be a moral meal, then Christ first prepares as food for the soul the burning coals of charity: "God's love has been poured into our hearts" (Rom 5:5); "I came to cast fire upon the earth" (Lk 12:49). Then he prepares the fish, that is, a hidden faith, since it is concerned with things that are not evident (Heb 10:1); and also the bread, that is, solid teaching: "Solid food is for the mature" (Heb 5:14). Our contribution to this meal is to make good use of the grace given to us: "But by the grace of God I am what I am, and his grace toward me was not in vain" (1 Cor 15:10). Thus our Lord asks us to bring the fish, bring your good works, which have been granted to you to accomplish: "Let your light so shine before men, that they may see your good works" (Mt 5:16).

Commentary on John

12–13

What then doth Jesus? "Come," He saith, "dine." "And none of them durst ask Him." For they no longer had the same boldness, nor were they so confident, nor did they now approach Him with speech, but with silence and great fear and reverence, sat down giving heed to Him. "For they knew that it was the Lord." And therefore they did not ask Him, "Who art Thou?" But seeing that His form was altered, and full of much awfulness, they were greatly amazed, and desired to ask somewhat concerning it; but fear, and their knowledge that He was not some other, but the Same, checked the enquiry, and they only ate what He created for them with a greater exertion of power than before. For here He no more looketh to heaven, nor performeth those human acts, showing that those also which He did were done by way of condescension.

Homily on the Gospel of John 87

The bodies of the righteous at the resurrection will need neither any fruit to preserve them from dying of disease or the wasting decay of old age nor any bodily nourishment to prevent hunger and thirst. For they will be endowed with such a sure and inviolable gift of immortality that they will not eat because they have to, but only if they want to. Not the power but the necessity of eating and drinking shall be taken away from them … just like our Savior after his resurrection took meat and drink with his disciples, with spiritual but still real flesh, not for the sake of nourishment, but in an exercise of his power.

City of God 13.22

When the fishing was over, "Jesus saith unto them, Come [and] dine. And none of those who sat down dared to ask Him, Who art Thou? knowing that it was the Lord." If, then, they knew, what need was there to ask? and if there was no need wherefore is it said, "they dared not," as if there were need, but, from some fear or other, they dared not? The meaning here, therefore, is: so great was the evidence of the truth that Jesus Himself had appeared to these disciples, that not one of them dared not merely to deny, but even to doubt it; for had any of them doubted it, he ought certainly to have asked. In this sense, therefore, it was said, "No one dared to ask Him, Who art Thou?" as if it were, No one dared to doubt that it was He Himself.

Tractates on John 123

(Tract. cxxiii) The fishing being over, our Lord invites them to dine: Jesus saith unto them, Come and dine.

(xiii. de Civ. Dei, c. xxii) The bodies of the just, when they rise again, shall need neither the word of life that they die not of disease, or old age, nor any bodily nourishment to prevent hunger and thirst. For they shall be endowed with a sure and inviolable gift of immortality, that they shall not eat of necessity, but only be able to eat if they will. Not the power, but the need of eating and drinking shall be taken away from them; in like manner as our Saviour after His resurrection took meat and drink with His disciples, with spiritual but still real flesh, not for the sake of nourishment, but in exercise of a power. And none of His disciples durst ask Him, who art Thou? knowing that it was the Lord.

(Tract. cxxii) No one dared to doubt that it was He, much less deny it; so evident was it. Had any one doubted, he would have asked.

Catena Aurea by Aquinas

(Hom. xxiv.) By holding this last feast with seven disciples, he declares that they only who are full of the sevenfold grace of the Holy Spirit, shall be with Him in the eternal feast. Time also is reckoned by periods of seven days, and perfection is often designated by the number seven. They therefore feast upon the presence of the Truth in that last banquet, who now strive for perfection.

Catena Aurea by Aquinas

It should also be noted that the Lord is described as having his last banquet with seven disciples; for Peter and Thomas, Nathanael, the sons of Zebedee, and two others of his disciples are mentioned as having been present. Why does he celebrate the last banquet with seven disciples, unless because he announces that only those who are full of the sevenfold grace of the Holy Spirit will be with him in eternal refreshment? All this present time also unfolds in seven days, and often perfection is designated by the number seven. Therefore those feast at the last banquet on the presence of truth who now transcend earthly things by the pursuit of perfection, whom the love of this world does not bind, for whom even if it somehow clamors through temptations, it still does not blunt their begun desires. Of this final banquet it is said elsewhere through John: "Blessed are those who are called to the wedding supper of the Lamb." For this reason he relates that they are called not to a lunch but to a supper, because surely a banquet at the end of the day is a supper. Therefore those who, when the time of the present life is finished, come to the refreshment of heavenly contemplation, are called not to the lunch but to the supper of the Lamb. This supper is expressed by this last banquet, at which seven disciples are mentioned as being present, because, as we said, inner refreshment then restores those who are now full of sevenfold grace and pant in the love of the Spirit.

Forty Gospel Homilies, Homily 24

When the Lord said "come, dine," no one asks or dares to ask. They no longer had their former boldness, but in silence and with fear they marveled at Him; they knew that it was the Lord, and therefore did not ask. Seeing that His appearance had changed and was filled with striking majesty, they were greatly astonished. They would have liked at least to ask about this, but the fear in their awareness that this was none other than He Himself held them back from asking, and they merely partook of what He had created for them. How then did He create it? With full authority. For He no longer looks toward heaven nor calls upon the Father, for that was done then out of condescension. The command "come, dine" serves as a hint that the saints, after their labors, receive rest, contentment, and delight. For everything that was done and said at that time is filled with mystery. For example, the fact that Mary took Him for a gardener appears simple, but there is also something hidden in this. For He truly was the real cultivator of the garden, in the garden of the tomb, as if in paradise, correcting the female sex, and turning the one who deceived the first gardener—Adam—away from deception and unbelief. For the conversion of Mary and the teaching about the resurrection indicates that the female sex is being converted and led to perfection.

Commentary on John

When the Evangelist says, Jesus said to them, Come and dine, we see his invitation to the meal he had prepared. First, we see Christ's invitation; then the attitude of the disciples.

Christ invites us to dine with him by inspiring us himself from within, saying, Come and dine: "Come to me, all who labor and are heavy laden, and I will refresh you" (Mt 11:28); "Eat, O friends, and drink; drink deeply, O lovers!" (Song 5:1). He also invites us to dine by encouraging and teaching us from without through others: "A man once gave a great banquet... he sent his servant to say to those who had been invited, Come" (Lk 14:16).

The Evangelist gives their attitude when he says, Now none of the disciples dared ask him, Who are you? According to Augustine, this indicates the disciples' certainty about Christ's resurrection; they were so certain that it was Christ that none of them presumed to doubt that it was he. And because a question indicates a doubt, no one presumed to ask, Who are you? "In that day you will ask nothing of me" (16:23). For Chrysostom, it indicates a reverence of the disciples for Christ which was greater than usual. They would have liked to have questioned him; but Christ appeared to them in such grandeur and glory that they did not dare to question him because of their amazement and respect. It was this that particularly stopped them from questioning him, for they knew it was the Lord.

Commentary on John

If any one consider and examine these things, there is no need for lengthened discussion and arguments. There is easy proof for faith in a short summary of the truth. The Lord speaks to Peter, saying, "I say unto thee, that thou art Peter; and upon this rock I will build my Church, and the gates of hell shall not prevail against it. And I will give unto thee the keys of the kingdom of heaven; and whatsoever thou shalt bind on earth shall be bound also in heaven, and whatsoever thou shalt loose on earth shall be loosed in heaven." And again to the same He says, after His resurrection, "Feed nay sheep." And although to all the apostles, after His resurrection, He gives an equal power, and says, "As the Father hath sent me, even so send I you: Receive ye the Holy Ghost: Whose soever sins ye remit, they shall be remitted unto him; and whose soever sins ye retain, they shall be retained; " yet, that He might set forth unity, He arranged by His authority the origin of that unity, as beginning from one. Assuredly the rest of the apostles were also the same as was Peter, endowed with a like partnership both of honour and power; but the beginning proceeds from unity. Which one Church, also, the Holy Spirit in the Song of Songs designated in the person of our Lord, and says, "My dove, my spotless one, is but one. She is the only one of her mother, elect of her that bare her." Does he who does not hold this unity of the Church think that he holds the faith? Does he who strives against and resists the Church trust that he is in the Church, when moreover the blessed Apostle Paul teaches the same thing, and sets forth the sacrament of unity, saying, "There is one body and one spirit, one hope of your calling, one Lord, one faith, one baptism, one God?"

Treatise I On the Unity of the Church

We have been informed by Crementius the sub-deacon, who came to us from you, that the blessed father Cyprian has for a certain reason withdrawn; "in doing which he acted quite rightly, because he is a person of eminence, and because a conflict is impending," which God has allowed in the world, for the sake of cooperating with His servants in their struggle against the adversary, and was, moreover, willing that this conflict should show to angels and to men that the victor shall be crowned, while the vanquished shall in himself receive the doom which has been made manifest to us. Since, moreover, it devolves upon us who appear to be placed on high, in the place of a shepherd, to keep watch over the flock; if we be found neglectful, it will be said to us, as it was said to our predecessors also, who in such wise negligent had been placed in charge, that "we have not sought for that which was lost, and have not corrected the wanderer, and have not bound up that which was broken, but have eaten their milk, and been clothed with their wool; " and then also the Lord Himself, fulfilling what had been written in the law and the prophets, teaches, saying, "I am the good shepherd, who lay down my life for the sheep. But the hireling, whose own the sheep are not, seeth the wolf coming, and leaveth the sheep, and fleeth, and the wolf scatter-eth them." To Simon, too, He speaks thus: "Lovest thou me? He answered, I do love Thee. He saith to him, Feed my sheep." We know that this saying arose out of the very circumstance of his withdrawal, and the rest of the disciples did likewise.

Epistle II

O pastors! Imitate that diligent pastor, the chief of the whole flock, who cared so greatly for his flock. He brought near those who were far away. He brought back the wanderers. He visited the sick. He strengthened the weak. He bound up the broken. He guarded those who were well fed. He gave himself up for the sake of the sheep. He chose and instructed excellent leaders, and committed the sheep into their hands and gave them authority over all his flock. For he said to Simon Cephas, “Feed my sheep and my lambs and my ewes.” So Simon fed his sheep and fulfilled his calling and handed over the flock to you and departed. And so you also must feed and guide them well. For the pastor who cares for his sheep engages in no other pursuit along with that. He does not make a vineyard, or plant gardens, or fall into the troubles of this world. Never have we seen a pastor who left his sheep in the wilderness and became a merchant, or one who left his flock to wander and became a husbandman. But if he deserts his flock and does these things, he thereby hands over his flock to the wolves.

Demonstration 10.4

It is Peter, chosen by the Lord himself to feed his flock, who merits three times to hear the words “Feed my little lambs; feed my lambs; feed my sheep.” And so, by feeding well the flock of Christ with the food of faith, he effaced the sin of his former fall. For this reason he is admonished three times to feed the flock. He is asked three times whether he loves the Lord in order that he may confess him three times whom he had denied three times before his crucifixion.

Exposition of the Christian Faith 5, PROLOGUE 2

15–16

(Hom. lxxxviii. 1) That which most of all attracts the Divine love is care and love for our neighbour. Our Lord passing by the rest, addresses this command to Peter: he being the chief of the Apostles, the mouth of the disciples, and head of the college. Our Lord remembers no more his sin in denying Him, or brings that as a charge against him, but commits to him at once the superintendence over his brethren. If thou lovest Me, have rule over thy brethren, show forth that love which thou hast evidenced throughout, and that life which thou saidst thou wouldest lay down for Me, lay down for the sheep. He saith to him again the second time, Simon, son of Jonas, lovest thou Me? He saith unto Him, Yea, Lord; Thou knowest that I love Thee.

Catena Aurea by Aquinas

15–17

There are indeed many other things which are able to give us boldness towards God, and to show us bright and approved, but that which most of all brings good will from on high, is tender care for our neighbor. Which therefore Christ requireth of Peter.

Homily on the Gospel of John 88

And why, having passed by the others, doth He speak with Peter on these matters? He was the chosen one of the Apostles, the mouth of the disciples, the leader of the band; on this account also Paul went up upon a time to enquire of him rather than the others. And at the same time to show him that he must now be of good cheer, since the denial was done away, Jesus putteth into his hands the chief authority among the brethren; and He bringeth not forward the denial, nor reproacheth him with what had taken place, but saith, "If thou lovest Me, preside over thy brethren, and the warm love which thou didst ever manifest, and in which thou didst rejoice, show thou now; and the life which thou saidst thou wouldest lay down for Me, now give for My sheep."

Homily on the Gospel of John 88

Jesus promoted Peter and placed him as the head of the lambs of his herd and said, “Feed my lambs,” that is, all those who believe in me and who, because they were instructed only recently, are weaker. And for this reason, it is necessary that you carry their burden, and protect them, and comfort them in their weakness and nourish them with the grace that was given to you.

Commentary on John 7.21.15

15–17

(Tract. cxxii) Well doth He say to Peter, Lovest thou Me (ἀγαπᾶς diligis), and Peter answer, Amo Te (φελῶ amo), and our Lord replies again, Feed My lambs. Whereby, it appears that amor and dilectio are the same thing: especially as our Lord the third time He speaks does not say, Diligis Me, but Amas Me. He saith unto him the third time, Simon, son of Jonas, lovest thou Me? A third time our Lord asks Peter whether he loves Him. Three confessions are made to answer to the three denials; that the tongue might show as much love as it had fear, and life gained draw out the voice as much as death threatened.

(Tract. cxxiii) They who feed Christ's sheep, as if they were their own, not Christ's, show plainly that they love themselves, not Christ; that they are moved by lust of glory, power, gain, not by the love of obeying, ministering, pleasing God. Let us love therefore, not ourselves, but Him, and in feeding His sheep, seek not our own, but the things which are His. For whoso loveth himself, not God, loveth not himself: man that cannot live of himself, must die by loving himself; and he cannot love himself, who loves himself to his own destruction. Whereas when He by Whom we live is loved, we love ourselves the more, because we do not love ourselves; because we do not love ourselves in order that we may love Him by Whom we live.

(Serm. Pass.) But unfaithful servants arose, who divided Christ's flock, and handed down the division to their successors: and you hear them say, Those sheep are mine, what seekest thou with my sheep, I will not let thee come to my sheep. If we call our sheep ours, as they call them theirs, Christ hath lost His sheep.

Catena Aurea by Aquinas

Our Lord asked this, knowing it: He knew that Peter not only loved Him, but loved Him more than all the rest.

While our Lord was being condemned to death, he feared, and denied Him. But by His resurrection Christ implanted love in his heart, and drove away fear. Peter denied, because he feared to die: but when our Lord was risen from the dead, and by His death destroyed death, what should he fear? He saith unto Him, Yea, Lord; Thou knowest that I love Thee. On this confession of his love, our Lord commends His sheep to him: He saith unto him, Feed My lambs: as if there were no way of Peter's showing his love for Him, but by being a faithful shepherd, under the chief Shepherd.

Catena Aurea by Aquinas

15–17

"So when they had dined, He saith to Simon Peter, Simon, [son] of John, lovest thou me more than these? He saith unto Him, Yea, Lord; Thou knowest that I love Thee. He saith unto him, Feed my lambs." To the threefold denial there is now appended a threefold confession, that his tongue may not yield a feebler service to love than to fear, and imminent death may not appear to have elicited more from the lips than present life. Let it be the office of love to feed the Lord's flock, if it was the signal of fear to deny the Shepherd. Those who have this purpose in feeding the flock of Christ, that they may have them as their own, and not as Christ's, are convicted of loving themselves, and not Christ, from the desire either of boasting, or wielding power, or acquiring gain, and not from the love of obeying, serving, and pleasing God. Against such, therefore, there stands as a wakeful sentinel this thrice inculcated utterance of Christ, of whom the apostle complains that they seek their own, not the things that are Jesus Christ's. For what else mean the words, "Lovest thou me? Feed my sheep," than if it were said, If thou lovest me, think not of feeding thyself, but feed my sheep as mine, and not as thine own; seek my glory in them, and not thine own; my dominion, and not thine; my gain, and not thine; lest thou be found in the fellowship of those who belong to the perilous times, lovers of their own selves, and all else that is joined on to this beginning of evils?

Tractates on John 123

15–17

We have it also demonstrated here that love and liking are one and the same thing; for the Lord also in the last question said not Diligis me? but, Amas me? Let us, then, love not ourselves, but Him; and in feeding His sheep, let us be seeking the things which are His, not the things which are our own. For in some inexplicable way, I know not what, every one that loveth himself, and not God, loveth not himself; and whoever loveth God, and not himself, he it is that loveth himself. For he that cannot live by himself will certainly die by loving himself; he therefore loveth not himself who loves himself to his own loss of life. But when He is loved by whom life is preserved, a man by not loving himself only loveth the more, when it is for this reason that he loveth not himself [namely] that he may love Him by whom he lives.

Tractates on John 123

Christ rose again in the flesh, and Peter rose in the spirit because, when Christ died in his passion, Peter died by his denial. Christ the Lord was raised from the dead, and out of his love he raised Peter. He questioned him about the love he was confessing and entrusted him with his sheep. After all, what benefit could Peter confer on Christ by the mere fact of his loving Christ? If Christ loves you, it is to your advantage, not Christ’s. And if you love Christ, it is to your advantage, not Christ’s. And yet Christ the Lord wanted to indicate how people ought to show that they love Christ. And he made it plain enough by entrusting him with his sheep. “Do you love me?” “I do.” “Feed my sheep.” All this once, all this a second time, all this a third time. Peter made no other reply than that he loved him. The Lord asked no other question but whether he loved him. When Peter answered, our Lord did nothing else but entrust his sheep to him.

Sermon 229n.1

He is being armed for weightier and greater matters. He is told “Feed my sheep,” a task that was certainly going to mean danger for the flesh but glory for the spirit. Just think how much he was going to suffer for the name of Christ by feeding the sheep of Christ! “Feed my sheep, feed my lambs.” I mean, if you love me, what present are you going to give me? The prince of pastors made him a pastor so that Peter would feed Christ’s sheep, not his own.…“Feed my sheep.” Why? Because you love me, because you are devoted to me, I am committing my sheep to you. Feed them, but remember they are mine. Heretical leaders, though, wish to make their own the sheep that are really Christ’s. All the same, they are forced … to set the stamp of Christ on them. They may make them their own private flock, but they still have to register them in the Lord’s name.

Sermon 290.3

Feed “my” sheep; he did not say “yours,” did he? Feed, good servant, the Lord’s sheep that bear the Lord’s brand. After all, was Paul crucified for you, or were you baptized in the name of Peter and Paul? So feed his sheep, washed in his baptism, sealed in his name, redeemed with his blood. “Feed,” he says, “my sheep.”

Sermon 295.5

Peter started to reach Jesus before the rest, disdaining, as it appears, to go by boat, because of the incomparable fervour and admirable zeal of his love towards Christ. Therefore He comes first to land, and draws up the net; for he was always an impressionable man, easily excited to enthusiasm both in speech and action. Therefore, also, he first made confession of faith when the Saviour put to them the inquiry in the parts of Caesarea Philippi, saying: Who do men say that I the Son of Man am? And of the other disciples some said Elijah, and others Jeremiah, or one of the prophets. But when Christ put the further question to them: But Who say ye that I am? Peter took the lead, and becoming spokesman for the rest, hastened to reply: Thou art the Christ, the Son of the living God. Moreover, when the band of soldiers came, together with the officers of the Jews, to take Jesus away to the rulers, the rest all left Him and fled, but Peter struck off Malchus' ear with a sword. For he thought it right by every means in his power to defend his Master, though the attack that he made was in fact altogether displeasing to Him. As, therefore, he came more impetuously than the rest, Christ puts to him the question whether he loved Him more than they, and repeated it three times; and Peter answers in the affirmative, and confesses his love for Him, saying that Christ Himself was a witness to his state of mind. And, after each confession, he heard Christ telling him in different words to take thought of His sheep, as He calls mankind in the parable.

And I think (for I say that we ought to search out the hidden meaning that is here implied) that these words were not written without a purpose, but the saying is pregnant with meaning, and the sense of the passage contains something more than meets the eye. May not someone reasonably ask, Why is it that Christ only asks Simon, though the other disciples were present? And what is the meaning of the words, Feed My lambs, and the like? We reply, that the inspired Peter had indeed already been elected, together with the other disciples, to be an Apostle of God (for our Lord Jesus Christ Himself named them Apostles, according to the Scripture), but, when the events connected with the plot of the Jews against Him came to pass, his fall came betwixt; for the inspired Peter was seized with uncontrollable fear, and thrice denied the Lord. Christ succours His erring disciple, and elicits by divers questions his thrice-repeated confession, counterbalancing, as it were, his error thereby, and making his recovery as signal as his fall. For a transgression which was verbal, and only in mere words supplied ground of accusation against him, could surely be wiped out in the same fashion as it was committed. He requires him to say whether he loved Him more than the rest. For in truth, as he had enjoyed a greater measure of forgiveness, and received from a more bountiful Hand the remission of his transgression, surely he would be likely to feel greater love than the rest, and requite his Benefactor with the extremity of affection. For although all the holy disciples alike betook themselves to flight, the inhumanity of the Jews inspiring them with a terror that they could not overcome, and the ferocity of the soldiers threatening them with cruel death when they came to take Jesus, still Peter's transgression by his thrice-repeated denial was special and peculiar to him.

Therefore, as he had received a greater measure of forgiveness than the rest, he is asked to tell Christ whether he loved Him more; for, as the Saviour Himself said, he to whom most is forgiven will also love much. Herein, also, is a type given to the. Churches, that they ought thrice to ask for a confession of Christ from those who have chosen to love Him by coming to Him in Holy Baptism. And, by dwelling on this passage, instructors in religion may arrive at the knowledge that they cannot please the Chief Shepherd, that is Christ, unless they take thought for the health of the sheep of His fold, and their continuance in well-being. Such was the inspired Paul, who shared the infirmities of his weak brethren, and called those who through him believed, and chose to gain repute by the glory of their deeds, the boast, and joy, and crown of his apostleship. For he knew that this was the visible fruit of love for Christ. And this, if he reason well and justly, any one may perceive. For if He died for us, surely He must esteem the salvation and life of us all as deserving of all care. And if they who sin against the brethren, and wound their conscience when it is weak, in truth sin against Christ; surely it is true to say, that they are doing the Lord Himself service who take, as it were, by the hand the mind of those who have been admitted to the faith, and who are expected to be called to perfection therein, and are eager to stablish them firmly in the faith, by every help that they can offer. Therefore, by his thrice-repeated confession the thrice-repeated denial of the blessed Peter was done away, and by the saying of our Lord, "Feed my lambs," we must understand a renewal as it were of the apostleship, already given unto him, washing away the disgrace of his fall that came betwixt, and obliterating his faint-heartedness, that arose from human infirmity.

Commentary on the Gospel of John, Book 12

Look to me, Peter, on how you offer instruction. Remembering your own fall, sympathize with all. Mindful of that maiden who caused your own downfall, do not be harsh. If conceit attacks you, listen again to the sound of the rooster’s crow, And remember the tears with whose streams I washed you, I who alone know what is in your heart. Peter, do you love me? Do what I say, feed my flock, and love those whom I love, Sympathizing with sinners and remembering the compassion I had for you, since I received you after you denied me three times. You have a thief as gatekeeper of paradise to give you courage. Send him those whom you wish. Because of you, Adam turned to me, Crying, “O Creator offer me The robber as gatekeeper, and Cephas as keeper of the keys. You who alone know what is in the heart.”

Kontakion on the Mission of the Apostles 47.5-6

He is called Simon, son of John, John being his natural father. But mystically, Simon is obedience, John grace, a name well befitting him who was so obedient to God's grace, that he loved our Lord more ardently than any of the others. Such virtue arising from divine gift, not mere human will.

Catena Aurea by Aquinas

15–17

The dinner being ended, He commits to Peter the superintendence over the sheep of the world, not to the others: So when they had dined, Jesus saith to Simon Peter, Simon, son of Jonas, lovest thou Me more than these?

Thence is taken the custom of threefold confession in baptism.

There is a difference perhaps between lambs and sheep. The lambs are those just initiated, the sheep are the perfected.

Catena Aurea by Aquinas

Since the dinner had a purpose for Him, He entrusts to Peter the care of the sheep of the whole world, entrusting the care not to anyone else but to him, first, because he was the chosen one from among all and was the mouthpiece of the entire company of the apostles; then in order to show that he must have boldness, since his denial has been atoned for. He does not bring up the denial, does not reproach him for it, but says: "If you love Me, take care of the brethren and prove now that ardent love for Me of which you spoke, saying that you were ready even to die for Me."

Commentary on John

The Evangelist just showed what the Lord did for the disciples in general; here he shows him dealing with his two especially loved disciples: first, what he did for Peter; and how he dealt with John (v 20). He does two things with the first: first, he lays on Peter the pastoral office; secondly, he predicts that he will be martyred (v 18).

He imposes the pastoral office on Peter only after an examination. Thus, those who are to be raised to this office are first examined, "Do not be hasty in the laying on of hands" (1 Tim 5:22). Christ examined him three times, and so this part is divided into three parts. In the first part we see our Lord's question (v 15); Peter's answer; and the imposition of the office (v 15). Looking at the first, we can consider three things: the time of the examination; the tenor of the conversation; and on what Peter was examined.

The order of this event is given as When they had finished the meal. This signifies the spiritual meal by which the soul is refreshed with spiritual gifts, even when it is united to the body: "I will come in to him and eat with him" (Rev 3:20). Therefore it is appropriate that one who is raised to this office be already refreshed with this joyous meal. Otherwise, how could he refresh the hungry ones that come to him: "I will feast the soul of the priests with abundance" (Jer 31:14), with that abundance mentioned in Psalm 63 (v 5): "My soul is feasted as with marrow and fat."

The tenor of the conversation is seen when he says, Jesus said to Simon Peter. Three things are given here which are necessary for a prelate. First, obedience, when he says, Simon, which means obedient. A prelate needs to be obedient because one who does not know how to obey superiors does not know how to govern inferiors: "An obedient man will speak of victory" (Prv 21:28). Secondly, a prelate needs knowledge, indicated by Peter, which means understanding. A prelate needs understanding for he is the appointed watchman, and one who is blind is a poor watchman: "His watchmen are blind" (Is 56:10); "Because you have rejected knowledge, I reject you from being a priest to me" (Hos 4:6). Thirdly, a prelate needs grace, for he says son of John. Prelates need grace because if they do not have grace they do not have anything: "By the grace of God I am what I am" (1 Cor 15:10); "And when they perceived the grace that was given to me, James and Cephas and John, who were reputed to be pillars, gave to me and Barnabas the right hand of fellowship" (Gal 2:9).

The questions are about love; and Jesus asks, Do you love me more than these? This was a suitable question, for Peter had previously fallen, as we saw before, and it was not appropriate that he be preferred to the others until his sin was forgiven ‑ which is only brought about by charity: "Love covers a multitude of sins" (1 Pet 4:8); "Love covers all offenses" (Prv 10:12). So it was fitting that his charity be made known by this questioning, not indeed to him who looks into the depths of our hearts, but to others. So Christ said, but not as one who did not already know, Do you love me more than these? Now we read that "perfect love casts out fear" (1 Jn 4:18). Thus it was that when our Lord was about to die, Peter was afraid and denied him; but the risen Lord restored love and banished his fear. So Peter, who before had denied Christ because he was afraid to die, now, after our Lord has arisen, feared nothing. Why should he be afraid, since he now realized that death had died?

This questioning was also appropriate for the office, since many who assume a pastoral office use it as self‑lovers: "In the last days there will come times of stress. For men will be lovers of self" (1 Tim 3:1). One who does not love the Lord is not a fit prelate. A fit prelate is one who does not seek his own advantage, but that of Christ's; and he does this through love: "The love of Christ controls us" (2 Cor 5:14). Love also becomes this office because it benefits others: for it is due to the abundance of love that those who love Jesus will at times give up the quiet of their own contemplation to help their neighbor. Although the Apostle said, "I am sure that neither death nor life... will be able to separate us from the love of God" (Rom 8:39), he added, "For I could wish that I myself were accursed and cut off from Christ for the sake of my brethren" (Rom 9:3). Thus a prelate should be questioned about his love.

He adds, more than these, for even as the Philosopher says in his Politics, it is the natural order of things that the one who cares for and governs others should be better. Thus he says that just as the soul is to the body that it rules, and reason is to our lower powers, so man is related to the irrational animals. And there ought to be a similar relation between prelates and their subjects. Thus, according to Gregory, the life of a pastor should be such that he is related to his subjects as a shepherd to his sheep. So Christ says, more than these, because the more Peter loves the better he is: "Do you see him whom the Lord has chosen? There is none like him among all the people" (1 Sam 10:24).

But in selecting someone to rule is it always necessary to choose the one who is unconditionally better, even if the laws say that it is enough to choose one who is merely good? To answer this two distinctions must be made. Some things are sufficient according to human judgment which are still not sufficient according to the divine judgment. According to human judgment, if a person cannot be reproached for something, this is sufficient for his election to stand. For it is obvious that it would be difficult to have elections if they could be nullified because someone was found who was better than the one actually chosen. So, according to our human judgment, it is sufficient if an election is honest and a suitable person is chosen.

But, so far as concerns the divine judgment, and our own conscience, it is necessary to choose that person who is better. Now a person can be unconditionally better; and this is the way a holier person is said to be better, for holiness makes one good. Yet such a person might not be better for the Church. For this purpose, that person would be better who is better educated, more competent, more discerning, and chosen more unanimously. But if other things are equal, such as the benefit and welfare of the Church, one would sin if he were to choose a person who was less unconditionally good than another. There has to be a reason for such a choice. This is either the honor of God and the benefit of the Church, or some private motive. If the motive is the honor of God and the benefit to the Church, these goods will be regarded as linked to the one chosen, and will make him the better person, in these respects. If there is some private motive for the choice, such as some carnal love, the expectation of ecclesiastical advancement, or temporal advantage, the election is a fraud and there has been partiality.

Now we see Peter's answer, Yes, Lord; you know that I love you. This is a clear sign that he had retracted his previous denial. And it shows that if the predestined fall, they are always better after they are corrected. Before his denial, Peter thought that he was better than the other apostles, saying, "Though they all fall away because of you, I will never fall away" (Mt 26:33). And when Jesus said to him, "You will deny me three times," Peter went against this and even boasted that "Even if I must die with you, I will not deny you" (Mt 26:35). But now, Peter, having been conquered by his own weakness, does not presume to state his love unless it is attested to and confirmed by the Lord. He humbles himself before Christ, saying, You know that I love you: "My witness is in heaven, and he that vouches for me is on high" (Job 16:19). He also humbles himself in respect to the apostles, for he does not say that he loves Jesus more than they do, but simply, I love you. This teaches us not to rank ourselves before others, but others before ourselves: "In humility count others better than yourselves" (Phil 2:3).

We can also notice, as Augustine points out, that when our Lord asks, Do you love (diligis) me, Peter does not answer with the same word, but says I love (amo) you, as if they were the same. And they are the same in reality, but there is some difference in meaning: Love (amor) is a movement of our appetitive power, and if this is regulated by our reason it is the will's act of love, which is called "direction" (dilectio) ‑ because it presupposes an act of election, choice (electio). This is why the brute animals are not said to love (diligere). For if the appetitive movement is not regulated by reason, it is called amor.

After this examination, Christ assigns Peter his office, saying, Feed my lambs, that is, my faithful, which I, the Lamb, call lambs: "Behold, the Lamb of God" (1:29). Thus, one should not be called a Christian who says he is not under the care of that shepherd, that is, Peter: "They shall all have one shepherd" (Ez 37:24); "They shall appoint for themselves one head" (Hos 1:11). It was appropriate that this office be assigned to Peter, the others being passed over, because, according to Chrysostom, he was the extraordinary apostle, the voice of the disciples, and the head of the group.

Commentary on John

16–17

When then having been asked once and again, he called Him to witness who knoweth the secrets of the heart, and then was asked even a third time, he was troubled, fearing a repetition of what had happened before, (for then, having been strong in assertion, he was afterwards convicted,) and therefore he again betaketh himself to Him. For the saying, "Thou knowest all things," meaneth, "things present, and things to come." Seest thou how he had become better and more sober, being no more self-willed, or contradicting? For on this account he was troubled, "lest perchance I think that I love, and love not, as before when I thought and affirmed much, yet I was convicted at last." But Jesus asketh him the third time, and the third time giveth him the same injunction, to show at what a price He setteth the care of His own sheep, and that this especially is a sign of love towards Him.

Homily on the Gospel of John 88

If the faith of the apostle Peter is shaken by his Lord’s passion, it is so that with bitter weeping he may hear the soothing words “Feed my sheep.”

Letter 38.1

A second time he said to him, “Tend my Sheep,” that is, Simon, tend the men who are mature in faith and possessing proven wisdom, who obey you in the prescribed degrees of the church, in the apostolate, in the priesthood, and in the pastoral office.

Commentary on John 7.21.16

Peter also restrained himself in this inquiry of our Lord’s by answering cautiously, for he remembered earlier on, when Christ’s passion was drawing near, he had attributed greater constancy to himself than he possessed.

Homilies on the Gospels 2.22

Now we have the second examination. In order to avoid a lot of repetition, note that Christ says three times, Feed my lambs, because Peter ought to feed them three ways. First, they are to be fed by being taught: "And I will give you shepherds after my own heart, who will feed you with knowledge and understanding" (Jer 3:15). Secondly, they are to be fed by example: "Set the believers an example in speech and conduct, in love, in faith, in purity" (1 Tim 4:12); "Upon the mountain heights of Israel," that is, in the excellence of great men, "shall be their pasture" (Ez 34:14). Thirdly, they are to be fed by being offered temporal help: "Woe, shepherds of Israel who have been feeding yourselves! Should not shepherds feed the sheep?" (Ez 34:2).

Commentary on John

We have been informed by Crementius the sub-deacon, who came to us from you, that the blessed father Cyprian has for a certain reason withdrawn; "in doing which he acted quite rightly, because he is a person of eminence, and because a conflict is impending," which God has allowed in the world, for the sake of cooperating with His servants in their struggle against the adversary, and was, moreover, willing that this conflict should show to angels and to men that the victor shall be crowned, while the vanquished shall in himself receive the doom which has been made manifest to us. Since, moreover, it devolves upon us who appear to be placed on high, in the place of a shepherd, to keep watch over the flock; if we be found neglectful, it will be said to us, as it was said to our predecessors also, who in such wise negligent had been placed in charge, that "we have not sought for that which was lost, and have not corrected the wanderer, and have not bound up that which was broken, but have eaten their milk, and been clothed with their wool; " and then also the Lord Himself, fulfilling what had been written in the law and the prophets, teaches, saying, "I am the good shepherd, who lay down my life for the sheep. But the hireling, whose own the sheep are not, seeth the wolf coming, and leaveth the sheep, and fleeth, and the wolf scatter-eth them." To Simon, too, He speaks thus: "Lovest thou me? He answered, I do love Thee. He saith to him, Feed my sheep." We know that this saying arose out of the very circumstance of his withdrawal, and the rest of the disciples did likewise.

Epistle II

(Hom. lxxxviii) A third time He asks the same question, and gives the same command; to show of what importance He esteems the superintendence of His own sheep, and how He regards it as the greatest proof of love to Him.

(Hom. lxxxviii) The question asked for the third time disturbed him: Peter was grieved because He said unto him the third time, Lovest thou Me? He was afraid perhaps of receiving a reproof again for professing to love more than he did. So he appeals to Christ Himself: And he said unto Him, Lord, Thou knowest all things, i. e. the secrets of the heart, present and to come.

Catena Aurea by Aquinas

The Savior does not say to him, fast, or keep watch for me. But, since the pastoral care of souls is more worthy and more useful to the community, he entrusts him with this. I, he says, need nothing: feed my sheep, and return to me the love with which I loved you, because I will take your care for them as care devoted to me.

Commentary on John 7.21.17

(de Verb. Dom. serm. 50) He was grieved because he was asked so often by Him Who knew what He asked, and gave the answer. He replies therefore from his inmost heart; Thou knowest that I love Thee.

(Tract. cxxiv) He says no more, He only replies what he knew himself; he knew he loved Him; whether any else loved Him he could not tell, as he could not see into another's heart: (non occ.). Jesus saith unto him, Feed My sheep; as if to say, Be it the office of love to feed the Lord's flock, as it was the resolution of fear to deny the Shepherd.

Catena Aurea by Aquinas

Here is a type given to the churches in that they ought to ask for a threefold confession of Christ from those who have chosen to love him by coming to him in holy baptism. And, by dwelling on this passage, instructors in religion may arrive at the knowledge that they cannot please the chief shepherd, that is, Christ, unless they take thought for the health of the sheep of his fold and their continual well-being.… Surely it is true to say that they are doing the Lord himself service who take, as it were, by the hand the mind of those who have been admitted to the faith and who are expected to be called to maturity in this faith. They are, in fact, eager to establish them firmly in the faith by every help that they can offer. Therefore, by his thrice-repeated confession the thrice-repeated denial of the blessed Peter was done away with. And, by the saying of our Lord, “Feed my lambs,” we must understand a renewal as it were of the apostleship already given to him, washing away the disgrace of his fall that came in the intervening period and obliterating his faintheartedness that arose from human infirmity.

Commentary on the Gospel of John 12:1

It appears from these words that, if one who is able refuses to feed the sheep of almighty God, he shows that he does not love the chief Shepherd. For if, in order to accomplish the good of all, the Only Begotten of the Father came forth from the concealment of the Father into our midst, what shall we say if we prefer our privacy over the good of our neighbors? And so, rest is to be desired by us with all our heart. And yet for the advantage of many it should sometimes be laid aside. For, as we ought with full desire to fly from occupation, so, if there should be a lack of anyone available to preach, we need to put a willing shoulder under the burden of occupation. And this we are taught by the conduct of two prophets [Jeremiah and Isaiah], one of whom attempted to shun the office of preaching, while the other desired it.

Register of Epistles, Book 7, Epistle 4

What [Christ] said to [Peter] at this point, “Feed my sheep,” was surely the same thing that he had said to him more clearly before his passion, “But I have asked on your behalf that your faith may not fail you, and once you have recovered, strengthen your brothers.” To feed Christ’s sheep is to strengthen those who believe in Christ, lest their faith fail them, and to devote oneself ceaselessly [to seeing to it] that they may make greater and greater progress in their faith. However, we must look carefully at the fact that his feeding of the Lord’s flock is not to be carried out with one single approach but should rather be multifaceted. A director must diligently see to it that earthly necessities are not lacking to his subjects and also be careful in providing them with examples of virtues along with words of preaching.… When those who are under his care may perhaps themselves have fallen into error, he as a righteous person should, according to the word of the psalmist, “accuse them mercifully and rebuke them,” but he should not soothe their hearts with the oil of harmful approval. This too is one of the obligations of a pious shepherd.

Homilies on the Gospels 2.22

To feed the sheep is to support the believers in Christ from falling from the faith, to provide earthly sustenance for those under us, to preach and exemplify withal our preaching by our lives, to resist adversaries, to correct wanderers.

Catena Aurea by Aquinas

He asks him three times, partly to show that He cares so much for the faithful and loves His own sheep so much that the care of His sheep serves as a sign of love for Him Himself; and partly by the threefold questioning and confession He heals the threefold denial, and corrects with words the fall that occurred in words. From this arose the custom of requiring a threefold confession from those desiring to be baptized. After the first and second question, Peter calls as witness Him who knows hearts; he no longer trusts in himself, does not answer hastily, but each time adds: "You know." When Peter was asked a third time, he became troubled, wondering whether he was mistaken in thinking that he loved, when perhaps in reality he did not love, because before he too had thought highly of himself and his own strength, yet the outcome proved him wrong. And now he feared the same thing. Therefore he answers with reverence: "Lord! You know all things, both the present and the future; You know that now I love You, as it seems to me, but whether my love will endure for the time to come, this You know, and I do not vouch for myself." Another person, perhaps, will find a distinction between the terms "lambs" and "sheep," between the words "feed" and "tend." By "lambs," perhaps, are meant beginners, and by "sheep" – those more perfect. Therefore, whoever loves Christ must have care for both the lambs and the sheep, must "feed" the lambs, that is, exercise over them a simpler oversight, and "tend" the sheep, which points to a higher guidance. Sometimes, however, even the most perfect are in need of tender care, and the overseers of the sheep must nourish them. "To tend" expresses a stricter oversight, while "to feed" – a more tender one. What then shall we render to the Lord, who so loved us that He made the care of His sheep the sign of love for Himself?

Commentary on John

The third time Christ says to him, Feed my sheep. This is because there are three types of people in the Church: beginners, those who have made some progress, and the perfect. The first two types are the lambs, since they are still imperfect. The others, since they are perfect, are called sheep: "The mountains," that is, the perfect, "skipped like rams," and "the hills," the others, "like lambs" (Ps 114:4). And so all prelates ought to guard their charges as Christ's sheep and not their own. But alas! As Augustine says in his Easter Sermon: "We witness the appearance of certain unfaithful servants who have abandoned Christ's flock and by their thefts have made gold their flock. You hear them say, 'These are my sheep. What do you want with my sheep? I will not let you come to my sheep.' But if we say 'my sheep,' and others talk about their sheep, then Christ has lost his own sheep."

Note also that just as Peter was assigned his office three times, so he was examined three times. This was because he had denied Christ three times. As Augustine says: "A threefold profession was required so that Peter's tongue might show as much love as it had shown of fear, and that life gained would wrest more words than the threat of death." Another reason for this was because Peter was obligated to love Christ for three things. First, because his sin was forgiven, for the one who is forgiven more loves the more (cf. Lk 7:43). Secondly, because he was promised a great honor: "On this rock I will build my Church" (Mt 16:18). Thirdly, because of the office entrusted to him, as right here, when Christ entrusts the care of the Church to him, Feed. "You shall love the Lord your God with all your heart," so that you will direct your entire intention to God, "and with all your soul," so that your entire will might rest in God through love, "and with all your might," so that the performance of all your actions will serve God.

Peter became sad because asked three times. As was seen, he was rebuked by our Lord before the passion when he so quickly asserted that he loved him. Now, seeing that he is questioned so many times about his love, he is afraid he will be rebuked again and becomes sad. Thus he says, Lord, you know everything; you know that I love you. He is saying in effect: I do love you; at least I think I do. But you know all things, and perhaps you know of something else that will happen. And so the final commitment of the Church is given to the humbled Peter. According to one of the Greek doctors, this is also the reason why catechumens are questioned three times during their baptism.

Commentary on John

I myself am convinced by the Petrine claims, nor looking around the world does there seem much doubt which (if Christianity is true) is the True Church, the temple of the Spirit* dying but living, corrupt but holy, self-reforming and rearising. But for me that Church of which the Pope is the acknowledged head on earth has as chief claim that it is the one that has (and still does) ever defended the Blessed Sacrament, and given it most honour, and put it (as Christ plainly intended) in the prime place. 'Feed my sheep' was His last charge to St Peter; and since His words are always first to be understood literally, I suppose them to refer primarily to the Bread of Life. It was against this that the W. European revolt (or Reformation) was really launched – 'the blasphemous fable of the Mass' – and faith/works a mere red herring. I suppose the greatest reform of our time was that carried out by St Pius X surpassing anything, however needed, that the Council will achieve. I wonder what state the Church would now be but for it.

* Not that one should forget the wise words of Charles Williams, that it is our duty to tend the accredited and established altar, though the Holy Spirit may send the fire down somewhere else. God cannot be limited (even by his own Foundations) – of which St Paul is the first & prime example – and may use any channel for His grace. Even to love Our Lord, and certainly to call him Lord, and God, is a grace, and may bring more grace. Nonetheless, speaking institutionally and not of individual souls the channel must eventually run back into the ordained course, or run into the sands and perish. Besides the Sun there may be moonlight (even bright enough to read by); but if the Sun were removed there would be no Moon to see. What would Christianity now be if the Roman Church has in fact been destroyed?

Letter #250, The Letters of J.R.R. Tolkien, To Michael Tolkien 1963

18–19

But not to dwell upon ancient examples, let us come to the most recent spiritual heroes. Let us take the noble examples furnished in our own generation. Through envy and jealousy the greatest and most righteous pillars [of the church] have been persecuted and put to death. Let us set before our eyes the illustrious apostles. Peter, through unrighteous envy, endured not one or two, but numerous labours; and when he had at length suffered martyrdom, departed to the place of glory due to him.

Clement's First Letter to the Corinthians, Chapter 5

18–19

For 'most excellent Theophilus' Luke compiled the individual events that took place in his presence - as he plainly shows by omitting the martyrdom of Peter

Lines 35-37

18–19

And as he [Peter] went forth of the city, he saw the Lord entering into Rome. And when he saw him, he said: Lord, whither goest thou thus (or here)? And the Lord said unto him: I go into Rome to be crucified. And Peter said unto him: Lord, art thou (being) crucified again? He said unto him: Yea, Peter, I am (being) crucified again. And Peter came to himself: and having beheld the Lord ascending up into heaven, he returned to Rome, rejoicing, and glorifying the Lord, for that he said: I am being crucified: the which was about to befall Peter.

He went up therefore again unto the brethren, and told them that which had been seen by him: and they lamented in soul, weeping and saying: We beseech thee, Peter, take thought for us that are young. And Peter said unto them: If it be the Lord's will, it cometh to pass, even if we will it not; but for you, the Lord is able to stablish you in his faith, and will found you therein and make you spread abroad, whom he himself hath planted, that ye also may plant others through him. But I, so long as the Lord will that I be in the flesh, resist not; and again if he take me to him I rejoice and am glad.

And while Peter thus spake, and all the brethren wept, behold four soldiers took him and led him unto Agrippa. And he in his madness (disease) commanded him to be crucified on an accusation of godlessness.

The whole multitude of the brethren therefore ran together, both of rich and poor, orphans and widows, weak and strong, desiring to see and to rescue Peter, while the people shouted with one voice, and would not be silenced: What wrong hath Peter done, O Agrippa? Wherein hath he hurt thee? tell the Romans! And others said: We fear lest if this man die, his Lord destroy us all.

And Peter when he came unto the place stilled the people and said: Ye men that are soldiers of Christ! ye men that hope in Christ! remember the signs and wonders which ye have seen wrought through me, remember the compassion of God, how many cures he hath wrought for you. Wait for him that cometh and shall reward every man according to his doings. And now be ye not bitter against Agrippa; for he is the minister of his father's working. And this cometh to pass at all events, for the Lord hath manifested unto me that which befalleth. But why delay I and draw not near unto the cross?

And having approached and standing by the cross he began to say: O name of the cross, thou hidden mystery! O grace ineffable that is pronounced in the name of the cross! O nature of man, that cannot be separated from God! O love (friendship) unspeakable and inseparable, that cannot be shown forth by unclean lips! I seize thee now, I that am at the end of my delivery hence (or, of my coming hither). I will declare thee, what thou art: I will not keep silence of the mystery of the cross which of old was shut and hidden from my soul. Let not the cross be unto you which hope in Christ, this which appeareth: for it is another thing, different from that which appeareth, even this passion which is according to that of Christ. And now above all, because ye that can hear are able to hear it of me, that am at the last and final hour of my life, hearken: Separate your souls from every thing that is of the senses, from every thing that appeareth, and does not exist in truth. Blind these eyes of yours, close these ears of yours, put away your doings that are seen; and ye shall perceive that which concerneth Christ, and the whole mystery of your salvation: and let thus much be said unto you that hear, as if it had not been spoken. But now it is time for thee, Peter, to deliver up thy body unto them that take it. Receive it then, ye unto whom it belongeth. I beseech you the executioners, crucify me thus, with the head downward and not otherwise: and the reason wherefore, I will tell unto them that hear.

And when they had hanged him up after the manner he desired, he began again to say: Ye men unto whom it belongeth to hear, hearken to that which I shall declare unto you at this especial time as I hang here. Learn ye the mystery of all nature, and the beginning of all things, what it was. For the first man, whose race I bear in mine appearance (or, of the race of whom I bear the likeness), fell (was borne) head downwards, and showed forth a manner of birth such as was not heretofore: for it was dead, having no motion. He, then, being pulled down -who also cast his first state down upon the earth- established this whole disposition of all things, being hanged up an image of the creation (Gk. vocation) wherein he made the things of the right hand into left hand and the left hand into right hand, and changed about all the marks of their nature, so that he thought those things that were not fair to be fair, and those that were in truth evil, to be good. Concerning which the Lord saith in a mystery: Unless ye make the things of the right hand as those of the left, and those of the left as those of the right, and those that are above as those below, and those that are behind as those that are before, ye shall not have knowedge of the kingdom.

This thought, therefore, have I declared unto you; and the figure wherein ye now see me hanging is the representation of that man that first came unto birth. Ye therefore, my beloved, and ye that hear me and that shall hear, ought to cease from your former error and return back again. For it is right to mount upon the cross of Christ, who is the word stretched out, the one and only, of whom the spirit saith: For what else is Christ, but the word, the sound of God? So that the word is the upright beam whereon I am crucified. And the sound is that which crosseth it, the nature of man. And the nail which holdeth the cross-tree unto the upright in the midst thereof is the conversion and repentance of man.

Now whereas thou hast made known and revealed these things unto me, O word of life, called now by me wood (or, word called now by me the tree of life), I give thee thanks, not with these lips that are nailed unto the cross, nor with this tongue by which truth and falsehood issue forth, nor with this word which cometh forth by means of art whose nature is material, but with that voice do I give thee thanks, O King, which is perceived (understood) in silence, which is not heard openly, which proceedeth not forth by organs of the body, which goeth not into ears of flesh, which is not heard of corruptible substance, which existeth not in the world, neither is sent forth upon earth, nor written in books, which is owned by one and not by another: but with this, O Jesu Christ, do I give thee thanks, with the silence of a voice, wherewith the spirit that is in me loveth thee, speaketh unto thee, seeth thee, and beseecheth thee. Thou art perceived of the spirit only, thou art unto me father, thou my mother, thou my brother, thou my friend, thou my bondsman, thou my steward: thou art the All and the All is in thee: and thou Art, and there is nought else that is save thee only.

Unto him therefore do ye also, brethren, flee, and if ye learn that in him alone ye exist, ye shall obtain those things whereof he saith unto you: 'which neither eye hath seen nor ear heard, neither have they entered into the heart of man.' We ask, therefore, for that which thou hast promised to give unto us, O thou undefiled Jesu. We praise thee, we give thee thanks, and confess to thee, glorifying thee, even we men that are yet without strength, for thou art God alone, and none other: to whom be glory now and unto all ages. Amen.

And when the multitude that stood by pronounced the Amen with a great sound, together with the Amen Peter gave up his spirit unto the Lord.

The Acts of Peter, Iii (the Vercelli Acts), Xxxv-xl

18–19

Since, moreover, you are close upon Italy, you have Rome, from which there comes even into our own hands the very authority (of apostles themselves). How happy is its church, on which apostles poured forth all their doctrine along with their blood! Where Peter endures a passion like his Lord's!

Prescription against Heretics, Chapter 36

18–19

And if a heretic wishes his confidence to rest upon a public record, the archives of the empire will speak, as would the stones of Jerusalem. We read the lives of the Cæsars: At Rome Nero was the first who stained with blood the rising faith. Then is Peter girt by another, [John 21:18] when he is made fast to the cross.

Scorpiace, Chapter 15

We read the lives of the Caesars: At Rome Nero was the first who stained with blood the rising faith. Then is Peter girt by another, when he is made fast to the cross.

Scorpiace

(super. Matt.) It is not easy to find any ready to pass at once from this life; and so he says to Peter, When thou art old, thou shalt stretch forth thy hand.

Catena Aurea by Aquinas

18–19

Thus Peter, the first of the apostles, having been often apprehended, and thrown into prison, and treated with igominy, was last of all crucified at Rome.

Canonical Epistle, Canon 9

18–19

Peter appears to have preached in Pontus, Galatia, Bithynia, Cappadocia, and Asia to the Jews of the dispersion. And at last, having come to Rome, he was crucified head-downwards; for he had requested that he might suffer in this way.

Church History (Book 3), Chapter 1

18–19

And having spoken to him concerning the love towards Himself, He foretelleth to him the martyrdom which he should undergo, showing that He said not to Him what he said as distrusting, but as greatly trusting him; wishing besides to point out a proof of love towards Him, and to instruct us in what manner especially we ought to love Him.

Homily on the Gospel of John 88

18–19

And yet this he did will, and desired; on which account also He hath revealed it to him. For since Peter had continually said, "I will lay down my life for Thee", and, "Though I should die with Thee, yet will I not deny Thee": He hath given him back his desire. What then is the, "Whither thou willest not"? He speaketh of natural feeling, and the necessity of the flesh, and that the soul is unwillingly torn away from the body. So that even though the will were firm, yet still even then nature would be found in fault. For no one lays aside the body without feeling, God, as I said before, having suitably ordained this, that violent deaths might not be many.

Homily on the Gospel of John 88

18–19

But how after having said, "When thou wast young," doth He again say, "When thou art old"? For this is the expression of one declaring that he was not then young; (nor was he; nor yet old, but a man of middle age.) Wherefore then did He recall to his memory his former life? Signifying, that this is the nature of what belongeth to Him. In things of this life the young man is useful, the old useless; "but in Mine," He saith, "not so; but when old age hath come on, then is excellence brighter, then is manliness more illustrious, being nothing hindered by the time of life." This He said not to terrify, but to rouse Him; for He knew his love, and that he long had yearned for this blessing. At the same time He declareth the kind of death. For since Peter ever desired to be in the dangers which were for His sake, "Be of good cheer," He saith, "I will so satisfy thy desire, that, what thou sufferedst not when young, thou must suffer when thou art old."

Homily on the Gospel of John 88

18–19

Then the Evangelist, to rouse the hearer, has added, "This spake He, signifying by what death he should glorify God." He said not, "Should die," but, "Should glorify God," that thou mayest learn, that to suffer for Christ, is glory and honor to the sufferer.

Homily on the Gospel of John 88

18–19

"And when He had spoken this, He saith, Follow Me." Here again He alludeth to his tender carefulness, and to his being very closely attached to Himself. And if any should say, "How then did James receive the chair at Jerusalem?" I would make this reply, that He appointed Peter teacher, not of the chair, but of the world.

Homily on the Gospel of John 88

18–19

Simon Peter the son of John, from the village of Bethsaida in the province of Galilee, brother of Andrew the apostle, and himself chief of the apostles, after having been bishop of the church of Antioch and having preached to the Dispersion — the believers in circumcision, in Pontus, Galatia, Cappadocia, Asia and Bithynia — pushed on to Rome in the second year of Claudius to overthrow Simon Magus, and held the sacerdotal chair there for twenty-five years until the last, that is the fourteenth, year of Nero. At his hands he received the crown of martyrdom being nailed to the cross with his head towards the ground and his feet raised on high, asserting that he was unworthy to be crucified in the same manner as his Lord.

De Viris Illustribus (On Illustrious Men), Section 1

18–19

(Tract. cxxiii. 5) That is, shalt be crucified. And to come to this end, Another shall gird thee, and carry thee whither thou wouldest not. First He said what would come to pass, secondly, how it would come to pass. For it was not when crucified, but when about to be crucified, that he was led whither he would not. He wished to be released from the body, and be with Christ; but, if it were possible, he wished to attain to eternal life without the pains of death: to which he went against his will, but conquered by the force of his will, and triumphing over the human feeling, so natural a one, that even old age could not deprive Peter of it. But whatever be the pain of death, it ought to be conquered by the strength of love for Him, Who being our life, voluntarily also underwent death for us. For if there is no pain in death, or very little, the glory of martyrdom would not be great.

(Tract. cxxiii) He who denied and loved, died in perfect love for Him, for Whom he had promised to die with wrong haste. It was necessary that Christ should first die for Peter's salvation, and then Peter die for Christ's Gospel.

Catena Aurea by Aquinas

18–19

Such was the end reached by that denier and lover; elated by his presumption, prostrated by his denial, cleansed by his weeping, approved by his confession, crowned by his suffering, this was the end he reached, to die with a perfected love for the name of Him with whom, by a perverted forwardness, he had promised to die. He would do, when strengthened by His resurrection, what in his weakness he promised prematurely. For the needful order was that Christ should first die for Peter's salvation, and then that Peter should die for the preaching of Christ. The boldness thus begun by human temerity was an utter inversion of the order that had been instituted by the Truth. Peter thought to lay down his life for Christ, the one to be delivered in behalf of the Deliverer, seeing that Christ had come to lay down His life for all His own, including Peter also, which, you see, was now done. Now and henceforth a true, because graciously bestowed, strength of heart may be assumed for incurring death itself for the name of the Lord, and not a false one presumptuously usurped through an erroneous estimate of ourselves. Now there is no need that we should any more fear the passage out of the present life, because in the Lord's resurrection we have a foregoing illustration of the life to come. Now thou hast cause, Peter, to be no longer afraid of death, because He liveth whom thou didst mourn when dead, and whom in thy carnal love thou didst try to hinder from dying in our behalf. Thou didst dare to step in before the Leader, and thou didst tremble before His persecutor: now that the price has been paid for thee, it is thy duty to follow the Buyer, and follow Him even to the death of the cross. Thou hast heard the words of Him whom thou hast already proved to be truthful; He Himself hath foretold thy suffering, who formerly foretold thy denial.

Tractates on John 123

18–19

"Verily, verily, I say unto thee, When thou wast young thou girdedst thyself, and walkedst whither thou wouldest: but when thou shall be old, thou shalt stretch forth thy hands, and another shall gird thee, and carry thee whither thou wilt not. And this spake He, signifying by what death he should glorify God." "Thou shall stretch forth thy hands," He said; in other words, thou shall be crucified. But that thou mayest come to this, "another shall gird thee, and carry thee," not whither thou wouldest, but "whither thou wouldest not." He told him first what would happen, and then how it should come to pass. For it was not after being crucified, but when actually about to be crucified, that he was carried whither he would not; for after being crucified he went his way, not whither he would not, but rather whither he would. And though when set free from the body he wished to be with Christ, yet, were it only possible, he had a desire for eternal life apart from the grievousness of death, to which grievous experience he was unwillingly carried, but from it [when all was over] he was willingly carried away; unwillingly he came to it, but willingly he conquered it, and left this feeling of infirmity behind that makes every one unwilling to die,-a feeling so permanently natural, that even old age itself was unable to set the blessed Peter free from its influence, even as it was said unto him, "When thou shalt be old," thou shall be led "whither thou wouldest not."

Tractates on John 123

18–19

For our consolation the Saviour Himself transfigured also the same feeling in His own person when He said, "Father, if it be possible, let this cup pass from me;" and He certainly had come to die without having any necessity, but only the willingness to die, with power to lay down His life, and with power to take it again. But however great be the grievousness of death, it ought to be overcome by the power of that love which is felt to Him who, being our life, was willing to endure even death in our behalf. For if there were no grievousness, even of the smallest kind, in death, the glory of the martyrs would not be so great. But if the good Shepherd, who laid down His own life for His sheep, has raised up so many martyrs for Himself out of the very sheep, how much more ought those to contend to death for the truth, and even to blood against sin, who are entrusted by Him with the feeding, that is, with the teaching and governing of these very sheep? And on this account, along with the preceding example of His own passion, who can fail to see that the shepherds ought all the more to set themselves closely to imitate the Shepherd, if He was so imitated even by many of the sheep under whom, as the one Shepherd and in the one flock, the shepherds themselves are likewise sheep? For He made all those His sheep for [all of] whom He died, because He Himself also became a sheep that He might suffer for all.

Tractates on John 123

With great kindness and tenderness our Lord Jesus Christ testifies to the fervour of the love which His disciple bore unto Him, and the high honour of his piety and endurance, tried to the uttermost. For He tells him clearly what would be the issue of his apostleship, and what would be the end of his life. For He foretold unto him, that one would take him to a place whither he would not go; that is, in which his persecutors, or those who condemned him to the penalty of death, had fixed the cross. He says, that the place of his crucifixion would be a place whither Peter would not go. For no one of the Saints suffers death of his own free choice. But though death be bitter, and though it come upon them sorely against their will, yet do they who yearn for the glory that God gives disdain earthly life. Therefore Christ foretold, that the blessed Peter would be taken to a place to die in, sore displeasing and hateful unto him. But he would never have attained to so glorious a death, nor have been crucified for Christ, had he not followed His injunction to take charge of the sheep of His fold, and, having the power of the love of Christ firmly rooted in his heart, called to obedience those who have been ensnared into error by the wiles of the devil. For they who ventured on this crime, and slew the blessed Peter, had no other accusation to charge him withal, save only his zeal in Christ's service. We may see then hereby, that our Lord Jesus Christ well, and of necessity, foretold Peter's end, that by the doom that he was destined to suffer he might in a manner put the seal of truth upon the words he spake unto Him: Yea, Lord; Thou knowest that I love Thee. For that he met his death at all on account of preaching the Gospel was surely a plain and incontrovertible proof of affection, and showed that he was in no way lacking in perfect love towards Christ. Christ, then, adds to what He had said, the words "Follow Me," which bear the signification they so commonly have of following Him as a disciple, and also hinting darkly, as I think, at something else; or meaning, Tread in the track of the perils through which I have passed, and walk in the same path, by deed and word succouring the souls of those who are called, and hesitate not to encounter death itself upon the cross, which, Christ says, will be your lot when you reach old age; not suffering Peter to be alarmed before the time, but deferring for a long season the approach of the king of terrors.

Commentary on the Gospel of John, Book 12

The Lord, having spoken to Peter about love for Himself, also foretells to him the martyrdom that he will endure. He says this in order to show that if He asks him about love, He asks not out of distrust toward him, but out of confidence that he loves, for how can he not love who will even be martyred for Him? He asked in order to more fully reveal the love of Peter himself and to teach all others that if we desire to love Him, we must prove our love for Him through care for the brethren. How then does He foretell his martyrdom? Listen. "When you were young, you girded yourself," and so forth. "Since," He says, "you love Me and have more than once promised to lay down your life for Me in times of danger, be at peace; I will fulfill your desire, so that what you did not suffer in your youth, you will suffer in your old age." He reminds him of his former life in order to show that the spiritual and the carnal stand in inverse relation. In worldly affairs the young man is useful, while the one who has grown old is useless; in spiritual affairs, on the contrary, the struggle is more glorious when old age has come. He says this with the aim of stirring up his love and inflaming him for martyrdom. He also hints to him that he too will be crucified. For the words "you will stretch out your hands, and another will gird you" indicate nothing other than being stretched out on the cross and being bound. By the words "when you were young" and again "but when you grow old," he shows that Peter at that time was neither young nor old, but a man in his prime. Why did the Lord tell him that "another will gird you and lead you where you do not wish"? Although Peter desired martyrdom, and desired it ardently, the Lord's words point to the sympathy of our nature for life and to the fact that the soul is reluctant to part from the body. For God so arranged it, and arranged it for our benefit, so that we would not kill ourselves. Therefore no one, even if he be a saint, puts off the body without feeling.

Commentary on John

Above, our Lord entrusted the office of shepherd to Peter. Now he foretells his martyrdom. This was pertinent because a good shepherd should lay down his life for his sheep (10:11). It was not granted to the young Peter to lay down his life for Christ; but rather to the old Peter to lay down his life for his sheep. This is what Christ foretold to him. Christ first tells of Peter's past life; then he predicts the end of his future life (v 18). Thirdly, the Evangelist explains our Lord's words (v 19).

Peter's past life showed certain shortcomings, for as a young man he was too presumptuous and self‑willed. But this is characteristic of the young, as the Philosopher says in his Rhetoric. Thus we read in Ecclesiastes (11:9) a kind of reproach: "Rejoice, O young man, in your youth, and let your heart cheer you in the days of your youth; walk in the ways of your heart and the sight of your eyes." Our Lord refers to this trait of Peter and says, When you were young, you girded yourself and walked where you would. He says, you girded yourself, that is, you restrained yourself from certain unlawful and superfluous things, but walked where you would, not allowing yourself to be kept in check by anyone. That is why you always wanted to be in danger for my sake. But it was not granted to you that you suffer for me when young, but when you are old I will fulfill your desire because you will stretch out your hands, and another will gird you. What a wondrous prediction! It gives both the time and the suffering. From the time these words were spoken until Peter's death, about thirty‑seven years went by. We can see from this that Peter was quite old.

According to Chrysostom, he says, when you are old, because human affairs are different than divine affairs: in human affairs the young are useful, and the old are not of much use; but in divine matters virtue is not taken away by old age, rather it sometimes becomes even stronger: "My old age is exalted in abundant mercy" (Ps 92:10); "As the days of your youth, so shall your old age be" (Deut 33:25). But this is to be understood only of those who have practiced virtue in their youth, as Cicero says. For those who have passed their youth in idleness will become of little or no value when old. This also teaches us that we rarely find rulers and teachers who are useful to the Church dying young, as Origen remarks in his explanation of Matthew (25:19): "Now after a long time the master of those servants came." He gives Paul as an example. In Acts (7:58) Paul is seen as "a young man," but in Philemon (1:9) he is "an old man." The reason for this is that people of this caliber are so rare, that when they are found, the Lord preserves them to a ripe old age.

He mentions the way he will suffer when he says, you will stretch out your hands, for Peter was crucified. Yet he was crucified using ropes, not nails, so he would not die so quickly. This is the girding spoken of by Christ.

Three things can be considered in the sufferings of the saints. First, there is a natural affection: there is such a natural love between the soul and the body that the soul never desires to be separated from the body, nor the body from the soul: "For while we are still in this tent, we sigh with anxiety; not that we would be unclothed, but that we would be further clothed" (2 Cor 5:4); "My soul is very sorrowful, even to death" (Mt 26:38). This is why Christ says, where you do not wish to go, that is, by the impulse of nature, which is so rooted in nature that even old age could not destroy it in Peter. Yet, the desire due to grace weakens this: "My desire is to depart and be with Christ" (Phil 1:23); "We are of good courage, and we would rather be away from the body and at home with the Lord" (2 Cor 5:8). Secondly, the intentions of the persecutors and the saints are different, and carry you where you do not wish to go. Thirdly, we see that we should be prepared to suffer, but not to kill ourselves. Thus Christ says, you will stretch out your hands. This clearly was the case with Peter: for when the people wanted to rebel against Nero and deliver Peter, he forbade it: "Christ also suffered for you, leaving you an example" (1 Pet 2:21).

The words another will gird you rightly come before and carry you, the thought being that another will gird you because he will carry you where you do not wish to go. Lest one think this statement was lightly written, it was written after the death of Peter. Peter was killed during Nero's lifetime; and John wrote this Gospel after he returned from the exile to which he had been banished during the reign of Domitian, there being several other emperors between Nero and Domitian.

Commentary on John

18–19

St. Peter was crucified upside down as a huge inhuman joke; but his human seriousness survived the inhuman joke, because, in whatever posture, he had died for his faith. The modern martyr of the Pankhurst type courts the absurdity without making the suffering strong enough to eclipse the absurdity. She is like a St. Peter who should deliberately stand on his head for ten seconds and then expect to be canonised for it.

All Things Considered, The Modern Martyr (1908)

If equanimity be the contention, you have Lycurgus choosing death by self-starvation, because the Lacons had made some emendation of his laws: the Christian, even when he is condemned, gives thanks. If the comparison be made in regard to trustworthiness, Anaxagoras denied the deposit of his enemies: the Christian is noted for his fidelity even among those who are not of his religion.

The Apology

[Nero] publicly announced himself as the first among God’s chief enemies and so was led on to the slaughter of the apostles. It is, therefore, recorded that Paul was beheaded in Rome itself and that Peter likewise was crucified under Nero. This account of Peter and Paul is substantiated by the fact that their names are preserved in the cemeteries of that place even to the present day. It is confirmed likewise by Caius, a member of the church, who arose under Zephyrinus, bishop of Rome. He, in a published disputation with Proclus, the leader of the Phrygian heresy, speaks as follows concerning the places where the sacred corpses of the aforesaid apostles are laid: “But I can show the trophies of the apostles. For if you will go to the Vatican or to the Ostian way, you will find the trophies of those who laid the foundations of this church.” And that they both suffered martyrdom at the same time is stated by Dionysius, bishop of Corinth, in his epistle to the Romans in the following words: “You have thus by such an admonition bound together the planting of Peter and of Paul at Rome and Corinth. For both of them planted and likewise taught us in our Corinth. And they taught together in the same way in Italy and suffered martyrdom at the same time.” I have quoted these things in order that the truth of the history might be still more confirmed.

Ecclesiastical History 2.25.5-8

The Lord did not hand over his little flock to its pastor until he had received genuine pledges. He received the threefold [confession] that [Simon] had professed as trustworthy pledges for the three [denials]. Therefore, when his Master said [to him], “Do you love me?” our Lord was wanting to receive from him his true love so that, after having given the pledge of his love, [Simon] might receive [Jesus’] sheep as a flock. When [the Lord] saw that his mouth was confessing and that his tears were a seal, he gave him the reward reserved for pastors, namely, death, since this is the crown of victory of the pastors and their shepherds. [The Lord] was not able to give Simon the allotted portion of death until he had received from him [the pledge of] his love. For in the same way our Lord would not have given his life for his little flock if it had not been on account of his love for it.

Commentary on Tatian’s Diatessaron 9.5

19–22

It is no unimportant question why the Lord, when He manifested Himself for the third time to the disciples, said unto the Apostle Peter, "Follow me;" but of the Apostle John, "Thus I wish him to remain till I come, what is that to thee?" When the Lord, then, had announced beforehand to Peter by what death he was to glorify God, "He saith unto him, Follow me. Then Peter, turning about, seeth the disciple whom Jesus loved following; who also leaned on His breast at supper, and said, Lord, which is he that shall betray Thee? Peter, therefore, seeing him, saith to Jesus, Lord, and what [of] this man? Jesus saith unto him, Thus do I wish him to remain till I come, what is that to thee? Follow thou me."

Tractates on John 124

19–22

There are two states of life, therefore, preached and commended to herself from heaven, that are known to the Church, whereof the one is in faith, the other in sight; one in the temporal sojourn in a foreign land, the other in the eternity of the [heavenly] abode; one in labor, the other in repose; one on the way, the other in the fatherland; one in active work, the other in the wages of contemplation; one declines from evil and makes for good, the other has no evil to decline from, and has great good to enjoy; the one fights with a foe, the other reigns without a foe; the one is brave in the midst of adversities, the other has no experience of adversity; the one is bridling its carnal lusts, the other has full scope for spiritual delights; the one is anxious with the care of conquering, the other secure in the peace of victory; the one is helped in temptations, the other, free from all temptations, rejoices in the Helper Himself; the one is occupied in relieving the indigent, the other is there, where no indigence is found; the one pardons the sins of others, that its own may be pardoned to itself, the other neither has anything to pardon nor does aught for which pardon has to be asked; the one is scourged with evils that it may not be elated with good things, the other is free from all evil by such a fullness of grace that, without any temptation to pride, it may cleave to that which is supremely good; the one discerneth both good and evil, the other has only that which is good presented to view: therefore the one is good, but miserable as yet; the other, better and blessed. This one was signified by the Apostle Peter, that other by John.

Tractates on John 124

19–22

The whole of the one is passed here to the end of this world, and there finds its termination, the other is deferred for its completion till after the end of this world, but has no end in the world to come. Hence it is said to the latter, "Follow me;" but of the former, "Thus I will that he tarry till I come, what is that to thee? follow thou me." For what means this last? So far as my wisdom goes, so far as I comprehend, what is it but this, Follow thou me by imitating me in the endurance of temporal evils; let him remain till I come to restore everlasting good? And this may be expressed more clearly in this way: Let perfected action, informed by the example of my passion, follow me; but let contemplation only begun remain [so] till I come, to be perfected when I come. For the godly plenitude of patience, reaching forward even unto death, followeth Christ; but the fullness of knowledge tarrieth till Christ come, to be manifested then.

Tractates on John 124

19–22

Let no one, however, separate these distinguished apostles. In that which was signified by Peter, they were both alike; and in that which was signified by John, they will both be alike hereafter. In their representative character, the one was following, the other tarrying; but in their personal faith they were both of them enduring the present evils of the misery here, both of them expecting the future good things of the blessedness to come. And such is the case, not with them alone, but with the holy universal Church, the spouse of Christ, who has still to be rescued from the present trials, and to be preserved in the future happiness. And these two states of life were symbolized by Peter and John, the one by the one, the other by the other; but in this life they both of them walked for a time by faith, and the other they shall both of them enjoy eternally by sight. For the whole body of the saints, therefore, inseparably belonging to the body of Christ, and for their safe pilotage through the present tempestuous life, did Peter, the first of the apostles, receive the keys of the kingdom of heaven for the binding and loosing of sins; and for the same congregation of saints, in reference to the perfect repose in the bosom of that mysterious life to come did the evangelist John recline on the breast of Christ.

Tractates on John 124

Peter accomplished later on by the grace of God what he had previously been unable to do by self-reliance. You see, after the Lord had entrusted him with his, not Peter’s sheep, to feed them, not for himself but for the Lord, he told him about his future martyrdom, which he had forfeited the first time because he had been in much too much of a hurry. “When you are older,” he said, “someone else will gird you and carry you where you do not wish to go. He said this, though, to signify by what death he was going to glorify the Lord.” It came about that Peter arrived at his martyrdom, having washed away his denial with his tears. What had been promised him by the Savior could not be taken away from him by the tempter.

Sermon 285.3

He said, "Follow me," but not in the same way as when he had previously called the disciples. Then too, certainly, he said, "Follow me." But then it was to school he was summoning them; now it is to the prize giving.

Sermon 147.3

Why is it said to Peter, "Follow me," and not to the others who were likewise present? Surely the disciples followed Him also as their Master. But if it is to be understood only in reference to his suffering, was Peter the only one that suffered for the truth of Christianity? Was there not present there amongst those seven, another son of Zebedee, the brother of John, who, after His ascension, is plainly recorded to have been slain by Herod? But some one may say that, as James was not crucified, it was properly enough said to Peter, "Follow me," inasmuch as he underwent not only death, but, like Christ, even the death of the cross.

Tractates on John 124

(Tract. cxxiii) He who denied and loved, died in perfect love for Him, for Whom he had promised to die with wrong haste. It was necessary that Christ should first die for Peter's salvation, and then Peter die for Christ's Gospel.

(Tract. cxxiv) Our Lord having foretold to Peter by what death he should glorify God, bids him follow Him. And when He had spoken this, He saith unto him, Follow Me. Why does He say, Follow Me, to Peter, and not to the others who were present, who as disciples were following their Master? Or if we understand it of his martyrdom, was Peter the only one who died for the Christian truth? Was not James put to death by Herod? Some one will say that James was not crucified, and that this was fitly addressed to Peter, because he not only died, but suffered the death of the cross, as Christ did.

Catena Aurea by Aquinas

19–23

Peter hearing that he was to suffer death for Christ, asks whether John was to die: Then Peter, turning about, seeth the disciple whom Jesus loved following; which also leaned on His breast at supper, and said, Lord, which is he that betrayeth Thee? Peter seeing him saith to Jesus, Lord, and what shall this man do?

i. e. Shall he not die?

Or let him say, Christ did not deny that John was to die, for whatever is born dies; but said, I will that he tarry till I come, i. e. to live to the end of the world, and then he shall suffer martyrdom for Me. And therefore they confess that he still lives, but will be killed by Antichrist, and will preach Christ's name with Elias. But if his sepulchre be objected, then they say that he entered in alive, and went out of it afterwards.

When our Lord says to Peter, Follow Me, He confers upon him the superintendence over all the faithful, and at the same time bids him imitate Him in every thing, word and work. He shows too His affection for Peter; for those who are most dear to us, we bid follow us.

Some have understood, Till I come, to mean, Till I come to punish the Jews who have crucified Me, and strike them with the Roman rod. For they say that this Apostle lived up to the time of Vespasian, who took Jerusalem, and dwelt near when it was taken. Or, Till I come, i. e. till I give him the commission to preach, for to you I commit now the pontificate of the world: and in this follow Me, but let him remain till I come and call him, as I do thee now.

Catena Aurea by Aquinas

The Evangelist, according to his custom, adds in explanation of the words: "This he said, signifying by what death Peter would glorify God." Jesus said to Peter "you will stretch out your hands" and so forth, signifying that he would suffer martyrdom for Him. He calls Peter's death the glory of God, because suffering for Him unto death is truly the glory of God. For if the soul is not fully convinced that He is the true God, then a man will not die for Him. And therefore the death of the saints is a confirmation of the glory of God. The Lord entrusted to Peter the care of all believers. For if James received the throne in Jerusalem, Peter received it in the whole world. After this the Lord says to him: "Follow Me," showing His care for him and His great affection toward him. By "following," understand here both diligence in all deeds and words. For those follow Him who walk in the footsteps of His life and imitate His uprightness in all things. Perhaps He commands Peter to follow Him physically as well, showing, as I said, His special affection for him. For we make those who are close to us our followers.

Commentary on John

John mentions this as something in the future, saying, This he said to show by what death he was to glorify God, for the death of the saints gives glory to Christ: "Christ will be honored in my body, whether by life or by death" (Phil 1:20); "But let none of you suffer as a murderer, or a thief... yet if one suffers as a Christian, let him not be ashamed, but under that name let him glorify God" (1 Pet 4:15). Indeed, the greatness of the Lord is shown by the fact that the saints brave death for his truth and faith.

After the Evangelist showed what our Lord had in mind for Peter, he now tells about John. First, we see the commendation of the disciple, John; secondly, his gospel is commended (v 25). In regard to the first, we see the occasion for John's commendation; and then the commendation itself, the disciple whom Jesus loved.

The occasion for John's commendation was Christ's invitation to Peter to follow him. And after he said this to him, that is, after Christ told Peter about his office and martyrdom, he said to him, Jesus said to Peter, Follow me. For Augustine, this means follow me in martyrdom, by suffering for me; for it is not enough just to suffer in some way, but this must be done by following Christ, that is, by suffering for his sake: "Blessed are you when men hate you... on account of the Son of man" (Lk 6:22); "Christ also suffered for you, leaving you an example, that you should follow in his steps" (1 Pet 2:21).

Many others who were present would also suffer for Christ, especially James, who was the first to be killed: "He killed James the brother of John with the sword" (Acts 12:2). Why then does Christ say to Peter in particular, Follow me? The reason, according to Augustine, was that Peter not only suffered death for Christ, but also followed Christ even in the kind of death, that is, death by the cross: "If any man would come after me, let him deny himself and take up his cross and follow me" (Mt 16:24). Or, according to Chrysostom, in saying Follow me, Christ means in your office as prelate, leader. He was saying in effect: As I have the care of the Church, received from my Father ‑ "Ask of me, and I will make the nations your heritage" (Ps 2:8) ‑ so will you be, in my place, over the whole Church.

But after Christ's ascension, why did James hold first place in Jerusalem? We can say that James had a special jurisdiction over that place, but Peter had the universal authority over the whole Church of believers.

Commentary on John

Since he spake from strong affection, and wishing not to be torn away from him, Christ, to show that however much he might love, he could not go beyond His love, saith, "If I will that he tarry - what is that to thee?" By these words teaching us not to be impatient, nor curious beyond what seemeth good to Him. For because Peter was ever hot, and springing forward to enquiries such as this, to cut short his warmth, and to teach him not to enquire farther, He saith this.

Homily on the Gospel of John 88

However, inasmuch as they were now going to have the care of the world committed to them, and could not remain together without injury to their charge, our Lord says, If I will that he tarry till I come, what is that to thee? as if to say, Attend to the work committed to thee, and do it: if I will that he abide here, what is that to thee?

Catena Aurea by Aquinas

22–23

"Then went this saying abroad among the brethren, that that disciple dieth not: yet Jesus said not unto him, He dieth not; but, Thus do I wish him to remain till I come, what is that to thee?" You see the great extent in this Gospel of a question which, by its depth, must exercise in no ordinary way the mind of the inquirer. For why is it said to Peter, "Follow me," and not to the others who were likewise present? Who can readily believe that anything else was meant than what the brethren who lived at the time believed, namely, that that disciple was not to die, but to abide in this life till Jesus came? But John himself removed such an idea, by giving a flat contradiction to the report that the Lord had said so. For why should he add, "Jesus saith not, He dieth not," save to prevent what was false from taking hold of the hearts of men?

Tractates on John 124

The Lord either said what he said to Peter about his martyrdom, or he said it about the gospel of John. As regards the martyrdom and this “Follow me,” [he means] suffer for me, suffer what I did. Because Christ was crucified, Peter too was crucified … while John experienced none of this. That is what is meant by, “It is thus that I wish him to remain.” Let him fall asleep without wounds, without torment, and wait for me. You, Peter, “Follow me,” suffer what I did. That’s one way these words can be explained.…As regards the Gospel of John, though, this is what I think is meant: that Peter wrote about the Lord, others too wrote; but their writing was more concerned with the Lord’s humanity.… But while there is something about the divinity of Christ in Peter’s letters, in John’s gospel it is very much to the fore.… He soared above the clouds and soared above the stars, soared above the angels, soared above every creature and arrived at the Word through which all things were made.

Sermon 253.5

22–23

(Tract. cxxiv) Jesus saith unto him, What is that to thee? and He then repeats, Follow thou Me, as if John would not follow Him, because he wished to remain till He came; Then went this saying abroad among the disciples, that that disciple should not die. Was it not a natural inference of the disciple's? But John himself does away with such a notion: Yet Jesus said not unto him, He shall not die; but, If I will that he tarry till I come, what is that to thee? But if any so will, let him contradict, and say that what John says is true, viz. that our Lord did not say that that disciple should not die, but that nevertheless this was signified by using such words as John records.

Catena Aurea by Aquinas

(Tract. cxxiv.) Or perhaps he will allow that John still lies in his sepulchre at Ephesus, but asleep, not dead; and will give us a proof, that the soil over his grave is moist and watery, owing to his respiration. But why should our Lord grant it as a great privilege to the disciple whom He loved, that he should sleep this long time in the body, when he released Peter rent the burden of the flesh by a glorious martyrdom, and gave him what Paul had longed for, when he said, I have a desire to depart and be with Christ? If there really takes place at John's grave that which report says, it is either done to commend his precious death, since that had not martyrdom to commend it, or for some other cause not known to us. Yet the question remains, Why did our Lord say of one who was about to die, I will that he tarry till I come? It may be asked too why our Lord loved John the most, when Peter loved our Lord the most? I might easily reply, that the one who loved Christ the more, was the better man, and the one whom Christ loved the more, the more blessed; only this would not be a defence of our Lord's justice. This important question then I will endeavour to answer. The Church acknowledges two modes of life, as divinely revealed, that by faith, and that by sight. The one is represented by the Apostle Peter, in respect of the primacy of his Apostleship; the other by John: wherefore to the one it is said, Follow Me, i. e. imitate Me in enduring temporal sufferings; of the other it is said, I will that he tarry till I come: as if to say, Do thou follow Me, by the endurance of temporal sufferings, let him remain till I come to give everlasting bliss; or to open out the meaning more, Let action be perfected by following the example of My Passion, but let contemplation wait inchoate till at My coming it be completed: wait, not simply remain, continue, but wait for its completion at Christ's coming. Now in this life of action it is true, the more we love Christ, the more we are freed from sin; but He does not love us as we are, He frees us from sin, that we may not always remain as we are, but He loves us heretofore rather, because hereafter we shall not have that which displeases Him, and which He frees us from. So then let Peter love Him, that we may be freed from this mortality; let John be loved by Him, that we may be preserved in that immortality. John loved less than Peter, because, as he represented that life in which we are much more loved, our Lord said, I will that he remain (i. e. wait) till I come; seeing that that greater love we have not yet, but wait till we have it at His coming. And this intermediate state is represented by Peter who loves, but is loved less, for Christ loves us in our misery less than in our blessedness: and we again love the contemplation of truth such as it will be then, less in our present state, because as yet we neither know nor have it. But let none separate those illustrious Apostles; that which Peter represented, and that which John represented, both were sometime to be.

Catena Aurea by Aquinas

The inspired Evangelist points to himself obscurely, but still sufficiently to indicate who is meant. For he it was who was the beloved disciple, and who leaned upon Christ's Breast at the last Supper, and asked who it was that should betray Him. Peter, then, observing him, longed for information, and sought to know in what perils he would be involved in the time to come, and in what way his life would end. But the question seemed unseemly, and it appeared to savour rather of a meddlesome and inquisitive spirit, that, after having learnt what was to happen unto himself, he should seek to know the future fate of others. For this cause, then, I think the Lord makes no direct reply to his question or inquiry, but, diverting the aim of the questioner, does not say that John will not die, but, If I will that he tarry till I come, what is that to thee? That is to say, Thou hast heard, O Peter, the things concerning thyself, what need is there for thee to ask questions about others, and to seek to fathom out of season the knowledge of the Divine decrees. For if he never die at all, He says, what consolation will this be to thy heart? The man who is wise and prudent, then, if he is doomed to die, will not trouble himself as to whether another will be saved alive or not; for it will be enough for him to suffer his own doom, and he will receive no comfort at all from the misfortune or good cheer of another. The passage is fraught with some such meaning as this. Peter's speech here seems to imply that the blessed Peter anxiously desired to know what was destined to be John's fate, as he would have considered it a consolation in his own sufferings if John were surely fated to, die by torture, either of the same or of some other kind. And do not be amazed at this, but rather take the following thought into consideration. It is common to us, however profitless it be, to like at times not to be seen to be the only ones who are suffering, or who are destined to undergo some dreadful fate, but to prefer to hear that others have either suffered it already or are expected to suffer it in the future.

Commentary on the Gospel of John, Book 12

Antony was confused as he meditated upon the depths of God’s judgements, and he asked God, ‘Lord, how is it that some die young and others grow old and sick? Why are there some poor and some rich? Why are there those who are bad and rich and oppress the good poor?’ He heard a voice saying to him, ‘Antony, worry about yourself; these other matters are up to God, and it will not do you any good to know them.’

The Desert Fathers, Sayings of the Early Christian Monks

Knowing that Peter cared about John and did not wish to be separated from him, the Lord, in order to put an end to their untimely union and attachment to one another, says: "You have been entrusted with a task; carry it out and follow Me, as I lead you out to preach and place the whole world in your hands. But if I wish him to remain here, in the vicinity of Galilee, and do not wish to send him together with you, what is that to you?" The words "till I come" some understood thus: until I come upon the Jews who crucified Me, to punish them by means of the Romans and destroy their city. For they say that this apostle (John) remained in the highland regions almost until the reign of Vespasian, preaching and dwelling there, and before the capture of Jerusalem he withdrew from there. So then, since a great task was being entrusted to them — the preaching of the Gospel — they no longer needed to be together with one another, but to go separately, one to some people, and the other to others.

Commentary on John

I will that he tarry, i. e. I will not that he suffer martyrdom, but wait for the quiet dissolution of the flesh, when I shall come and receive him into eternal blessedness.

Catena Aurea by Aquinas

Christ's answer is given, So it is my will that he remain until I come, what is that to you? Notice that the Greek text does not have "So" but If it is my will that he remain until I come, what is that to you? Yet the difference is not too important, for whatever the expression, the meaning understood by the apostles from the beginning was that John was not going to die. So it is my will that he remain until I come, was for them the same as saying, John will not die until I come.

But this interpretation is rejected by what follows: yet Jesus did not say to him that he was not to die, but, So it is my will that he remain until I come, what is that to you?

Those who defend the first interpretation, claim that John added this not to exclude the first interpretation but to show that our Lord did not convey that meaning by these words, but only by the words, So it is my will that he remain. This is the reason they say that John has not yet died.

There are various opinions about John's burial. All say that it is true that he was buried in a tomb which still exists. But some say he entered his tomb while still alive, and then left it by divine power, transported to the region of Enoch and Elias, and he is being kept there until the end of the world. According to this, the meaning is: So it is my will that he remain alive until the end of the world; and then, under the Antichrist, he will be martyred along with those other two. For it is not right that he should not die, for whatever is born dies: "It is appointed for men to die once" (Heb 9:27).

Others say he entered his tomb at Ephesus alive, and he remains there still alive, but sleeping, until the Lord comes. They base their theory on the fact that the soil there moves up and down in rhythm with John's breathing. Augustine rejects this by saying that it is not as good to be alive and sleeping as to be alive and blessed. Why then would Christ reward the disciple he loved above the others with a long sleep and deprive him of that great good for the sake of which the apostle wanted to be dissolved and to be with Christ (Phil 1:23). Thus, we should not believe this. Rather, we should say that he died and arose with his body indicated by the fact that his body cannot be found ‑ and remains happy with Christ, as Christ invited him: "He who testifies to these things says, Surely I am coming soon" (Rev 22:20).

Augustine explains this passage mystically. Then the word remain means "continue on," or "persist," as in "Remain in the city, until you are clothed with power from on high" (Lk 24:49). Consequently, our Lord is saying about John, that is, about the contemplative life, So it is my will that he remain, that is, continue on, until I come, either at the end of the world, or at the death of any contemplative; for the contemplative life although begun here is not completed here. It remains incomplete and continues on till Christ comes to complete it: "Then they were... told to rest a little longer, until the number of their fellow servants and their brethren should be complete" (Rev 6:11); "Mary has chosen the good portion, which shall not be taken away from her" (Lk 10:42); "Long life is in her right hand; in her left hand are riches and honor" (Prv 3:16). Meanwhile, the active life, completed and vivified by the example of Christ's passion, follows him by suffering for him.

Chrysostom understands it this way: So it is my will that he remain, that is, to remain in Judea, and to preach on this earth; and I want you, Peter, to follow me by having a concern for the entire world, and by suffering for me; and John is to remain until I come, to destroy the Jewish nation. What is that to you? means "These things are for me to decide." For we do see from history that John did not leave Judea until Vespasian came to Judea and took Jerusalem; then John set out for Asia.

Then there is the interpretation of Jerome: Follow me! Peter, by your martyrdom; and so, now speaking about John, it is my will that he remain, without the sufferings of martyrdom and death, until I come, to call him to myself ‑ "I will come again and take you to myself" (14:3) ‑ what is that, this privilege, to you? And so in the stories about blessed John it is said that when he was ninety years old our Lord Jesus Christ appeared to him and invited him to his banquet.

Commentary on John

John underwent death, although concerning him there had prevailed an unfounded expectation that he would remain alive until the coming of the Lord.

On the Soul 50

Even John underwent death, although concerning him there had prevailed an ungrounded expectation that he would remain alive until the coming of the Lord. Heresies, indeed, for the most pan spring hurriedly into existence, from examples furnished by ourselves: they procure their defensive armour from the very place which they attack.

A Treatise on the Soul

There is, then, nothing for us to fear in death, nothing for us to mourn, whether life, which was received from nature be rendered up to it again, or whether it is sacrificed to some duty that claims it, and this will be either an act of religion or the exercise of some virtue. And no one ever wished to remain as at present. This has been supposed to have been promised to John, but it is not the truth. We hold fast to the words and deduce the meaning from them. He himself in his own writing denies that there was a promise that he should not die, that no one from that instance might yield to an empty hope. But if to wish for this would be an extravagant hope, how much more extravagant would it be to grieve without rule for what has happened according to rule!

On the Death of Satyrus 2.49

"Then went this saying abroad among the brethren, that that disciple should not die; yet Jesus said not that he shall not die; but, If I will that he tarry till I come, what is that to thee?" "Do not thou on any account suppose," He saith, "that I order your matters after a single rule." And this He did to withdraw them from their unseasonable sympathy for each other; for since they were about to receive the charge of the world, it was necessary that they should no longer be closely associated together; for assuredly this would have been a great loss to the world. Wherefore He saith unto him, "Thou hast had a work entrusted to thee, look to it, accomplish it, labor and struggle. What if I will that he tarry here? Look thou to and care for thine own matters."

Homily on the Gospel of John 88

And observe, I pray thee, here also the absence of pride in the Evangelist; for having mentioned the opinion of the disciples, he corrects it, as though they had not comprehended what Jesus meant. "Jesus said not," he tells us, "that he shall not die, but, If I will that he tarry."

Homily on the Gospel of John 88

Peter turned to the secret decision of providence and saw from a distance the disciple John, son of thunder, who followed slowly, admiring the great and sublime promise made by our Lord to Peter.… Since John lived long, that is, seventy-three years after the ascension of the Lord to the time of Trajan, and died after all the other apostles in peace and serenity by natural death, the Lord alludes to this by saying, If I want him to live long enough so that he may remain until my return, you do not need to investigate this. Only pay attention to what is yours, that is, take care of your work and follow me.

Commentary on John 7.21.20-23

Look, please, at the modesty of the evangelist, with what care he corrects the mistaken understanding of many who did not comprehend what the Lord said about him, but thought that he would not die. This was not the case; the Lord did not say that he would not die, but that he would not preach at the same time as Peter, but would remain after him. "Until I come," that is, until I wish to bring him out to preach as well. I am now sending you out to care for the whole world, and you follow Me, but let him remain here until I come again and bring him out too, just as I did you. Some understand it this way: Peter, having heard that he would die for Christ, said, "What about John? Will he not also die?" Christ did not deny this, for everyone who is born will also die, but said, "If I want him to remain, that is, to live until the end of the world and then become a martyr for Me." Hence they also say that he is alive and will be put to death by the Antichrist, when together with Elijah he will preach Christ. If they point to his tomb, what of it? He entered it alive and was then translated, like Enoch and Elijah. So, the Evangelist refutes the false opinion of those who thought that this disciple would not die, but would be immortal: for it is an outright lie that a man could be immortal. Although Enoch and Elijah did not die, nevertheless they are mortal. So too he, although he has not died, will die. Therefore the understanding of the words "will not die" in the sense that he would be immortal, is false. Others assert that he died, and they understand the words "if I want him to remain" in the way we explained above. We have presented all opinions so that none would be unknown to the curious. In our opinion, the words "that he remain until I come" are better understood not as referring to life, but to separation from Peter, as the illustrious and golden-mouthed John understood it.

Commentary on John

Then the Evangelist shows how the disciples understood these words of our Lord. They thought that John would not die. The saying spread abroad among the brethren, the disciples ‑ "Behold, how good and pleasant it is when brothers dwell in unity!" (Ps 133:1) ‑ that this disciple, John, was not to die. But he corrects this error, saying, Yet Jesus did not say to him that he was not to die: "Are you also still without understanding?" (Mt 15:16). The rest has been explained.

Commentary on John