CTA ~ John 13 v36 - 38

Simon Peter said unto him, Lord, whither goest thou? Jesus answered him, Whither I go, thou canst not follow me now; but thou shalt follow me afterwards.
Peter said unto him, Lord, why cannot I follow thee now? I will lay down my life for thy sake.
Jesus answered him, Wilt thou lay down thy life for my sake? Verily, verily, I say unto thee, The cock shall not crow, till thou hast denied me thrice.

CHRYSOSTOM. (Hom. lxxiii. 3) Great is love, and stronger than fire; nothing can stop its course. Peter the most ardent of all, as soon as he hears our Lord say, Whither I go ye cannot follow Me now, asks, Lord, whither goest Thou?

AUGUSTINE. (Tr. lxvi. 1) The disciple asks this, as if he were ready to follow. But our Lord saw his heart; Jesus answered him, Whither I go, thou canst not follow Me now; He checks his forwardness, but does not destroy his hope; nay, confirms it; But thou shalt follow Me afterwards. Why hastenest thou, Peter? The Rock has not yet established thee with His spirit. Be not lifted up with presumptions, thou canst not now; be not cast down with despair, thou shalt follow Me afterwards.

CHRYSOSTOM. (Hom. lxxii. 1) Peter, on receiving this answer, does not check his desire, but hastily conceives favourable hopes from it, and having got rid of the fear of betraying our Lord, feels secure, and becomes himself the interrogator, while the rest are silent: Peter said unto Him, Lord, why cannot I follow Thee now? I will lay down my life for Thy sake. What sayest thou, Peter? He hath said, thou canst not, and thou sayest, thou canst: wherefore thou shalt know by experience, that thy love is nothing, unless thou art enabled from above: Jesus answered him, Will thou lay down thy life for My sake?

BEDE. Which sentence may be read in two ways: either as affirming, thou shalt lay down thy life for My sake, but now through fear of the death of the body, thou shalt incur spiritual death: or as mocking; as if He said,

AUGUSTINE. (Tr. lxvi. 1) Wilt thou do that for Me, which I have not done yet for thee? Canst thou go before, who canst not come after? Why presumest thou so? Hear what thou art: Verily, verily, I say unto thee, The cock shall not crow, till thou hast denied Me thrice. Thou who promisest Me thy death, shall thrice deny thy 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. (c. 2.). Some who perversely favour 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 Evangelists 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 do I argue so long? Our Lord does not say, The cock shall not crow till thou deniest man, or the Son of man, but till thou deniest 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: beyond a 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.

BEDE. Nevertheless, should any one fall, let the example of Peter save him from despair, and teach him that he can without delay obtain pardon from God.

CHRYSOSTOM. (Hom. lxxiii. 1) It is manifest that our Lord permitted Peter’s fall. He might have recalled him to begin with, but as he persisted in his vehemence, though He did not drive him to a denial, He let him go without assistance, that He might learn his own weakness, and not fall into such sin again, when the superintendence of the world had come to him, but that remembering what had happened to himd, he might know himself.

AUGUSTINE. (Tr. lxvi. 2) 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.

AUGUSTINE. (de Con. Evang. iii. c. 2. [5.]) This speech, The cock shall not crow, occurs in all the Evangelists, but not at the same time in all. Matthew and Mark introduce it after they have left the house, in which they were eating; Luke and John before. We may suppose either that the two former are recurring to what had passed, or the two latter anticipating what is coming. Or the great difference not only of the words, but of the subjects which precede the speech, and which excite Peter to the presumption of offering to die, for or with our Lord, may lead us to conclude that he made this offer three times, and that our Lord three times replied, Before the cock crow, thou shalt deny Me thrice.