Tuesday of the 8th week after Pentecost

"And when His disciples," so it is said, "were come to the other side, they forgot to take bread. Then Jesus said unto them, Take heed and beware of the leaven of the Pharisees and of the Sadducees."

And why said He not plainly, Beware of their teaching? His will is to remind them of what had been done, for He knew they had forgotten. But for accusing them at once there seemed to be no reasonable ground, but to take the occasion from themselves, and so to reprove them, would make the charge admissible. "And why did He not then reprove them, when they said, 'Whence should we have so many loaves in the wilderness?' for it seemed a good time then to say what He says here." That He might not seem to rush hastily on the miracle. And besides, He would not blame them before the multitude, nor seek honor in their presence. And now too the accusation had greater reason, for that after repetition of the miracle they were so minded.

They were bound to their Master with so great affection, that they were unwilling to part from Him for even a moment of time. And herein it should be observed how far they were from any longing for delicacies, when they took so small care for necessaries, that they had even forgotten to take bread, without which human weakness cannot support itself. He said unto them, Take heed and beware of the leaven of the Pharisees; and of the Sadducees.

And when His disciples were come to the other side, they had forgotten to take bread. Then Jesus said unto them, Take heed and beware of the leaven of the Pharisees and of the Sadducees. Just as leaven is both sour and old, so too the sour teaching of the Pharisees and Sadducees, with its moldering traditions of the elders, ate away at souls. And just as leaven is a mixture of water and flour, so the teaching of the Pharisees is a mixture of their speech and their corrupted life. He did not say openly to them, "Beware of the teaching of the Pharisees," so that He might remind them of the signs done with the loaves.

The apostles are ordered to watch out for the leaven of the Pharisees and Sadducees. They are warned not to be involved in the disputes of the Jews. The works of the law are now to be viewed in the light of faith. They are forewarned that they, into whose time and age the truth had appeared incarnate, should judge nothing except which lies within the position of hope in likeness of the truth that is revealed. They are warned against allowing the doctrine of the Pharisees, who are unaware of Christ, to corrupt the effectiveness of the truth of the gospel.

Herein the Apostles are admonished not to be partakers in the doctrine of the Jews; for the works of the Law were established to produce faith, and to prefigure the things that were to follow; and they on whose times truth itself had chanced should look for no further types of truth; lest the teaching of the Pharisees, which knew not of Christ, should stay the effect of Gospel truth.

(Verses 6, 7.) Watch out and beware of the leaven of the Pharisees and Sadducees. But they were discussing among themselves, saying, 'We did not bring any bread.' He who avoids the leaven of the Pharisees and Sadducees does not observe the precepts of the Law and the teachings of men, neglecting the traditions in order to fulfill God's commandment.

For he that takes heed of the leaven of the Pharisees and the Sadducees, does not observe the precepts of the Law and of the letter, and neglects the traditions of men that he may do the commandments of God. This is the leaven of which the Apostle speaks, A little leaven leaveneth the whole lump. (1 Cor. 5:6.) By every means also we should avoid that leaven which Marcion, Valentinus, and all the heretics had. For the nature of leaven is such, that when mixed with flour, that which seemed a little increases to a large quantity, and brings the whole mixture to its own flavour. Thus heretical doctrine if it have cast but a small spark into your breast, in a short time a mighty flame is raised, and drives the whole temper of the man along with it.

And again in another place our Lord taught His disciples to beware of the cunning of the Pharisees and Sadducees, saying, "Beware of the leaven of the Pharisees and of the Sadducees, and of the leaven of Herod;" and thou mayest know that He here calleth cunning and wickedness by the name of leaven. Our Lord did not bid them beware of the doctrine of Moses which the Pharisees taught, but of their traditions which they invented in their cunning that they might be material for the merchandise of iniquity; and of their feigning to be righteous before the children of men; and of their being careful of the honour of God while in their secret works they belittled Him; and of their making long their prayers in order to devour widow's houses; and of their disfiguring their countenances that they might appear to be men who fasted; and of their washing the outside of the cup and platter—that is to say, they beautified and made fair the parts of them which were manifest—being filled within with iniquity and all impurity; and of their adorning their persons outside with a reverent and venerable demeanour to be observed with the eye, being secretly filled with rapine, and deceit, and wantonness, and the desire for all objects of lust. Of all this doctrine then of the Pharisees our Lord commanded His disciples to beware. All these things which arise from deceit, and which are wrought under a false disguise are born of cunning.

Because he said: take heed and beware etc. Here the teaching is set forth. By leaven he means corrupt doctrine; hence he does not mean the doctrine of the law, but the traditions of the Pharisees, which are called leaven, because just as from a little leaven the whole is corrupted, so from a small error the whole of life is corrupted, just as from a road from which a man departs a little, he afterwards goes far astray: hence the Philosopher says in the first book of On the Heavens that a small error in the beginning becomes great at the end. The spiritual meaning is bread, not leaven. Hence by bread true doctrine is understood; Ecclus. 15:3: she fed him with the bread of life and understanding. Hence it says take heed, and beware, because false doctrine is dangerous. For while faith remains in a man, there is no danger; but when the foundation has been removed, there is no hope. Ps. 136:7: rase it, rase it, even to the foundation thereof. The foundation is faith; Titus 3:10: a man that is a heretic, after the first and second admonition, avoid. Because false doctrine has an appearance of truth, therefore he says take heed, i.e., consider diligently; Prov. 4:25: let thy eyes look straight on, and let thy eyelids go before thy steps.

(ord.) As much as to say; Why do ye think that I spake of earthly bread, for which ye ought not to have a thought, having beheld Me of so little make such abundant overplus?

(Verses 8 and following.) But Jesus, being aware of this, said to them: Why are you discussing among yourselves, O you of little faith, that you have no bread? Do you still not understand or remember the five loaves for the five thousand men, and how many baskets you took up? Nor the seven loaves for the four thousand men, and how many baskets you took up? How is it that you do not understand that I did not speak to you about bread? Beware of the leaven of the Pharisees and Sadducees. Then they understood that he did not tell them to beware of the leaven of bread, but of the teaching of the Pharisees and Sadducees. By occasion of the precept, which the Savior had commanded, saying: Beware of the leaven of the Pharisees and Sadducees, He teaches them what the five loaves and the seven signify: the five thousand men, and the four thousand, who were fed in the wilderness. Although the greatness of the miracles is clear, yet something else is shown in spiritual understanding. For if the leaven of the Pharisees and Sadducees signifies not bodily bread, but perverse traditions and heretical doctrines, why do the foods, with which the people of God are nourished, not signify the true and complete teaching? Let someone ask and say: How is it that they did not have bread, who, when seven baskets were filled immediately, they got into the boat and came to the region of Magadan; and there the sailors hear that they should beware of the leaven of the Pharisees and Sadducees? But the Scripture testifies that they forgot to take bread with them. This is the leaven that the Apostle speaks of; A little leaven leavens the whole lump (I Cor. V, 6). Marcion and Valentinus and all heretics had this kind of leaven, which is to be avoided in every way. This fermentation has the power that if it is mixed with flour, which seemed small, it grows into something greater, and attracts the entire mixture to its flavor ((or conversion)) : and so also heretical doctrine, if it has thrown even a small spark into your heart, in a short time it grows into a great flame, and draws the entire possession of the person to itself. Finally, it follows: Then they understood that he did not say to beware of leavened bread, but of the doctrine of the Pharisees and Sadducees.

Thus He takes this occasion to instruct them what is meant by the five loaves and the seven loaves, the five thousand and the four thousand, who were fed in the desert. For if the leaven of the Pharisees and Sadducees signified not earthly food, but corrupt traditions and heretical dogmas, why should not the food with which the people of God is nourished signify the true and uncorrupt doctrine?

Wherefore also He works another miracle, and then and not till then He reproves; I mean, He brings forward what they were reasoning in their hearts. But what were their reasonings? "Because," so it is said, "we have taken no bread." For as yet they were full of trepidation about the purifications of the Jews, and the observances of meats.

Wherefore on all accounts He attacks them even with severity, saying, "Why reason ye in yourselves, O ye of little faith, because ye have brought no bread? Perceive ye not yet, neither understand? Have ye your heart hardened? Having eyes, see ye not? Having ears, hear ye not? Do ye not remember the five loaves of the five thousand, and how many baskets ye took up? neither the seven loaves of the four thousand, and how many baskets ye took up?"

Seest thou intense displeasure? For nowhere else doth He appear to have so rebuked them. Wherefore then doth He so? In order again to cast out their prejudice about the meats. I mean that with this view, whereas then He had only said, "Perceive ye not, neither understand?" in this place, and with a strong rebuke, He saith, "O ye of little faith."

For not everywhere is lenity a good thing. And as He used to allow them freedom of speech, so doth He also reprove, by this variety providing for their salvation. And mark thou at once His reproof, how strong, and His mildness. For all but excusing Himself to them for His severe reproofs to them, He saith, "Do ye not yet consider the five loaves, and how many baskets ye took up; and the seven loaves, and how many baskets ye took up?" And to this end He sets down also the numbers, as well of the persons fed as of the fragments, at once both bringing them to recollection of the past, and making them more attentive to the future.

In this understanding they could be reproved in two things. First, because they did not understand; likewise, in that they distrusted the power of God. Concerning the first he does not reprove them, but concerning the second. He says therefore why do you think within yourselves, O you of little faith, that you have no bread? As if to say, you understand in a carnal way what you ought to understand spiritually.

(interlin.) As much as to say, Do ye not understand the mystery, nor remember the miracle?

For not everywhere is lenity a good thing. And as He used to allow them freedom of speech, so doth He also reprove, by this variety providing for their salvation. And mark thou at once His reproof, how strong, and His mildness. For all but excusing Himself to them for His severe reproofs to them, He saith, "Do ye not yet consider the five loaves, and how many baskets ye took up; and the seven loaves, and how many baskets ye took up?" And to this end He sets down also the numbers, as well of the persons fed as of the fragments, at once both bringing them to recollection of the past, and making them more attentive to the future.

Do you not remember the five loaves, and the five thousand men, and how many baskets you took up? Cannot he then who fed so many, feed you?

And to teach thee how great the power of His reproof, and how it roused up their slumbering mind, hear what saith the evangelist. For Jesus having said no more, but having reproved them, and added this only, "How is it that ye do not understand, that I spake it not to you concerning bread that ye should beware, but of the leaven of the Pharisees and Sadducees;" He subjoined, saying, "Then understood they that He bade them not beware of the leaven of bread, but of the doctrine of the Pharisees and Sadducees," although He had not uttered that interpretation.

See how much good His reproof wrought. For it both led them away from the Jewish observances, and when they were remiss, made them more heedful, and delivered them from want of faith; so that they were not afraid nor in alarm, if at any time they seemed to have few loaves; nor were they careful about famine, but despised all these things.

Some were distracted by the use of bread and yeast. In order to clarify and enlighten them in a still symbolic way that he was not speaking about literal bread but about yeast as representing teaching, Jesus adds, "How is it that you do not understand that I was not talking to you about bread? Beware of the yeast of the Pharisees and Sadducees." Even though he still had not exposed the literal meaning of his words but continued as before, the disciples would have understood the Savior as referring to the teaching of the Pharisees and Sadducees as leaven.When Jesus said "beware of the yeast," the disciples understood that he did not tell them to watch out for bread but instead for the teaching of the Pharisees and Sadducees. You, of course, are aware that whenever yeast is used in the law or in the Scripture which follows the law, it refers to teaching. Perhaps then yeast should not be burnt on an altar. Prayers should not have the form of teachings but should be only supplications for good things from God. Now, someone might ask, based on what has been said about the disciples crossing over to the other side, how can anyone who has reached the other side be rebuked as a person with little faith, not yet understanding or remembering what Jesus did? It is not difficult, I think, to answer this. That which has only a part will be done away with before that which is perfect. Little faith is all the faith we can have. Accordingly, we who know in part do not yet fully understand or remember. Therefore we are not able to achieve a mind sufficient and capable of attaining the magnitude and nature of such speculations.

Why do you not understand, that it was not of bread I said to you, namely material bread, but rather spiritual bread; which bread is called doctrine in John 6:64: the words that I have spoken to you are spirit and life.