Verily, verily, I say unto you, When you were young, you dressed yourself, and walked where you would: but when you shall be old, you shall stretch forth your hands, and another shall dress you, and carry you where you would not.
All Commentaries on John 21:18 Go To John 21
Cyril of Alexandria
AD 444
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.
