John 15:2

He rises in haste to perform the sacrament of His final passion in the flesh (such is His desire to fulfill His Father’s commandment) and therefore takes occasion to unfold the mystery of His assumption of His flesh, whereby He supports us, as the vine does its branches: I am the true vine.

He says this as being the Head of the Church, of which we are the members, the Man Christ Jesus; for the vine and the branches are of the same nature. When He says, I am the true vine, He does not mean really a vine; for He is only called so metaphorically, not literally, even as He is called the Lamb, the Sheep, and the like; but He distinguishes Himself from that vine to whom it is said, How you are turned into the degenerate plant of a strange vine to me (Jer 11:21). For how is that a true vine, which when grapes are expected from it, produces only thorns?

But He wholly separates this humiliation in the flesh from the form of the Paternal Majesty, by setting forth the Father as the diligent Husbandman of this vine: And My Father is the Husbandman.

For we cultivate God, and God cultivates us. But our culture of God does not make Him better: our culture is that of adoration, not of plowing: His culture of us makes us better. His culture consists in extirpating all the seeds of wickedness from our hearts, in opening our heart to the plow, as it were, of His word, in sowing in us the seeds of His commandments, in waiting for the fruits of piety.

And forasmuch as Christ was sufficient for Himself, but His disciples needed the help of the Husbandman, of the vine He says nothing, but adds concerning the branches, Every branch in Me that bears not fruit, He takes away. By fruit is meant life, i.e. that no one can be in Him without good works.

The useless and deceitful branches He cuts down for burning.

And inasmuch as even the best of men require the work of the husbandman, He adds, And every branch that bears fruit, He purges it, that it may bring forth more fruit. He alludes here to the tribulations and trials which were coming upon them, the effect of which would be to purge, and so to strengthen them. By pruning the branches we make the tree shoot out the more.

And who is there in this world so clean, that he cannot be more and more changed? Here, if we say that we have no sin, we deceive ourselves. He cleans then the clean, i.e. the fruitful, that the cleaner they be, the more fruitful they may be. Christ is the vine, in that He said, My Father is greater than I; but in that He said, I and My Father are one, He is the husbandman; not like those who carry on an external ministry only; for He gives increase within. Thus He calls Himself immediately the cleanser of the branches: Now you are clean through the word, which I have spoken to you. He performs the part of the husbandman then, as well as of the vine. But why does He not say, you are clean by reason of the baptism wherewith you are washed? Because it is the word in the water which cleans. Take away the word, and what is the water, which but water. Add the word to the element, and you have a sacrament. Whence has the water such virtue as that by touching the body, it cleans the heart, but by the power of the word, not spoken only, but believed? For in the word itself the passing sound is one thing, the abiding virtue another. This word of faith is of such avail in the Church of God that by Him who believes, presents, blesses, sprinkles the infant, it cleanses that infant, though itself is unable to believe.

You are clean through the word which I have spoken to you, i.e., you have been enlightened by My doctrine, and been delivered from Jewish error.

Further, the Lord shows very clearly of Himself, when, describing figuratively His manifold and in many ways serviceable culture, He says, “I am the true vine, and my Father is the husbandman.” Then He adds, “Every branch in me that beareth not fruit He taketh away; and every branch that beareth fruit He pruneth, that it may bring forth more fruit.” For the vine that is not pruned grows to wood. So also man. The Word, the knife, clears away the wanton shoots; compelling the impulses of the soul to fructify, not to indulge in lust. Now, reproof addressed to sinners has their salvation for its aim, the word being harmoniously adjusted to each one’s conduct; now with tightened, now with relaxed cords. …

11. Hearken, O God! Alas for the sins of men! Man saith this, and Thou dost compassionate him; for Thou didst create him, but didst not create the sin that is in him. Who bringeth to my remembrance the sin of my infancy? For before Thee none is free from sin, not even the infant which has lived but a day upon the earth. Who bringeth this to my remembrance? Doth not each little one, in whom I behold that which I do not remember of myself? In what, then, did I sin? Is it that I cried for the breast? If I should now so cry, not indeed for the breast, but for the food suitable to my years, I should be most justly laughed at and rebuked. What I then did deserved rebuke; but as I could not understand those who rebuked me, neither custom nor reason suffered me to be rebuked. For as we grow we root out and cast from us such habits. …

40. Moreover, Cyprian either did not hold at all the opinions which you ascribe to him, or did subsequently correct his mistake by the rule of truth, or covered this blemish, as we may call it, upon his otherwise spotless mind by the abundance of his love, in his most amply defending the unity of the Church growing throughout the whole world, and in his most stedfastly holding the bond of peace; for it is written, “Charity [love] covereth a multitude of sins.” To this was also added, that in him, as a most fruitful branch, the Father removed by the pruning-knife of suffering whatever may have remained in him requiring correction: “For every branch in me,” saith the Lord, “that beareth fruit He purgeth, that it may bring forth more fruit.” And whence this care of him, if not because, continuing as a branch in the far-spreading vine, he did not forsake the root of unity? “For though he gav …

44. “But that vine, which was spreading forth its fruitful shoots throughout the circle of lands, according as had been prophesied with regard to it, and as had been foretold by the Lord Himself, sprouted all the more luxuriantly in proportion as it was watered with richer streams of the blood of martyrs. And as these died in behalf of the truth of the faith in countless numbers throughout all lands, even the persecuting kingdoms themselves desisted, and were converted to the knowledge and worship of Christ, with the neck of their pride broken. …

20. Lastly, as regards Faustus’ crafty insinuation, that the Old Testament misrepresents God as threatening to come with a sword which will spare neither the righteous nor the wicked, if the words were explained to the Pagan, he would perhaps disagree neither with the Old Testament nor with the New; and he might see the beauty of the parable in the Gospel, which people who pretend to be Christians either misunderstand from their blindness, or reject from their perversity. The great husbandman of the vine uses his pruning-hook differently in the fruitful and in the unfruitful branches; yet he spares neither good nor bad, pruning one and cutting off the other. There is no man so just as not to require to be tried by affliction to advance, or to establish, or to prove his virtue. …

28. There are great proofs of this existing on the part of the blessed martyr Cyprian, in his letters, to come at last to him of whose authority they carnally flatter themselves they are possessed, whilst by his love they are spiritually overthrown. For at that time, before the consent of the whole Church had declared authoritatively, by the decree of a plenary Council, what practice should be followed in this matter, it seemed to him, in common with about eighty of his fellow bishops of the African churches, that every man who had been baptized outside the communion of the Catholic Church should, on joining the Church, be baptized anew. …

26. Who is that adulterous woman whom the prophet Hosea points out, who said, "I will go after my lovers, that give me my bread and my water, my wool and my flax, and everything that befits me?" Let us grant that we may understand this also of the people of the Jews that went astray; yet whom else are the false Christians (such as are all heretics and schismatics) wont to imitate, except false Israelites? For there were also true Israelites, as the Lord Himself bears witness to Nathanael, "Behold an Israelite indeed, in whom is no guile." But who are true Christians, save those of whom the same Lord said, "He that hath my commandments, and keepeth them, he it is that loveth me?" But what is it to keep His commandments, except to abide in love? Whence also He says, "A new commandment I give unto you, that ye love one another;" and again, "By this shall all men know that ye are my disciple …

23. There are many things to be considered in these words, wherein the brightness of Christian charity shines forth in this man, who "loved the beauty of the Lord’s house, and the place of the tabernacle of His habitation." First, that he did not conceal what he felt; then, that he set it forth so gently and peacefully, in that he maintained the peace of the Church with those who thought otherwise, because he understood how great healthfulness was bound up in the bond of peace, loving it so much, and maintaining it with sobriety, seeing and feeling that even men who think differently may entertain their several sentiments with saving charity. For he would not say that he could maintain divine concord or the peace of the Lord with evil men; for the good man can observe peace towards wicked men, but he cannot be united with them in the peace which they have not. …

6. But what sayest thou? Seeing that these “strange children” that they “whose mouth hath spoken vanity,” have “called the people happy that hath these things,” what sayest thou? These are false riches, show me the true. Thou findest fault with these, show me what thou praisest. Thou wishest me to despise these, show me what to prefer. Let the Psalmist speak himself. For he who said, “they called the people happy that hath these things,” gives us such an answer, as if we had said to him, that is, to the Psalmist himself, “Lo, this thou hast taken away from us, and nothing hast thou given us: lo, these, lo, these we despise; whereby shall we live, whereby shall we be happy? For they who have spoken, they will undertake to answer for themselves. …

Ver. 2 . “Every branch in Me that beareth not fruit the Father taketh away.” Here He alludeth to the manner of life, showing that without works it is not possible to be in Him. “And every branch that beareth fruit, He purgeth it.” That is, “causeth it to enjoy great care.” Yet the root requires care rather than the branches, in being dug about, and cleared, yet about this He saith nothing here, but all about the branches. Showing that He is sufficient to Himself, and that the disciples need much help from the Husbandman, although they be very excellent. Wherefore He saith, “that which beareth fruit, He purgeth it.” The one branch, because it is fruitless, cannot even remain in the Vine, but for the other, because it beareth fruit, He rendereth it more fruitful. This, some one might assert, was said with relation also to the persecutions then coming upon them. …

On hearing that your Glory had been severely afflicted with grief and sickness, I condoled with you exceedingly. But learning presently that the malady had entirely left you, I soon turned my sorrow into joy, and returned great thanks to Almighty God for that He smote that He might heal, afflicted that He might lead to true joys. For hence it is written, Whom the Lord loveth he chasteneth, and scourgeth every son whom he receiveth ( Heb. xii. 6 ). Hence the Truth in person says, My Father is the husbandman, and every branch in me that beareth not fruit, he will take away; but every branch that beareth fruit, he will purge it, that it may bring forth more fruit ( John xv. 1, 2 ). For the unfruitful branch is taken away, because a sinner is utterly rooted up. But the fruitful branch is said to be purged, because it is cut down by discipline that it may be brought to more abundant grace. …