Simon Peter said unto him, Lord, where do you go? Jesus answered him,
Where I go, you cannot follow me now; but you shall follow me afterwards.
All Commentaries on John 13:36 Go To John 13
Augustine of Hippo
AD 430
As if He said, Other gifts are shared with you by those who are not mine; birth, life, sense, reason, and such good things as belong alike to man and brutes; nay, and tongues, sacraments, prophecy, knowledge, faith, bestowing of goods upon the poor,; giving the body to be burned: but forasmuch as they have not charity, they are tinkling cymbals, they are nothing: nothing profits them.
The disciple asks this, as if he were ready to follow. But our Lord saw his heart; Jesus answered him, Where I go, you cannot follow Me now; He checks his forwardness, but does not destroy his hope; nay, confirms it; But you shall follow Me afterwards. Why do you hasten, Peter? The Rock has not yet established you with His spirit. Be not lifted up with presumptions, you can not now; be not cast down with despair, you shall follow Me afterwards.
Will you do that for Me, which I have not done yet for you? Can you go before, who can not come after? Why presume you so? Hear what you are: Verily, verily, I say to you, The cock shallnot crow, till you have denied Me thrice, you who promises Me your death, shall thrice deny your life. Peter knew his great desire, his strength he knew not: he boasted of his will, while he was yet weak; but the Physician saw his weakness. Some who perversely favor Peter, excuse him, and say that he did not deny Christ, because when asked by the servant maid, he said he did not know Him, as the other Evangelist witness more expressly. As if to deny the man Christ, was not to deny Christ; yea, that in Christ, which He was made for our sakes, that that which He made us might not perish. By what is He the Head of the Church, but by His humanity? And how then is he in the body of Christ, who denies the man Christ? But why doI argue so long? Our Lord does not say, The cock shall not crow till you deny man, or the Sonof man, but till you deny Me. What is Me, but that which He was? So then whatever Peter denied, he denied Christ: it is impious to doubt it. Christ said so, and Christ said true: beyonda doubt, Peter denied Christ. Let us not, to defend Peter, accuse Christ. The frailty of Peter himself, acknowledged its sin, when he witnessed by his tears the evil he had done in denying Christ. Nor do we say this, because we have pleasure in blaming the first of the Apostles; but that we may take warning from him, not to be confident of our own strength.
That took place in the soul of Peter, which he offered in the body; though differently from what he meant. For before the death and resurrection of our Lord, he both died by his denial, and lived again by his tears.