Catena Aurea by Aquinas
(iii. 2. de Con. Evan) Though all the Evangelists say that the Lord foretold that Peter was to deny before the cock crew, Mark alone has related it more minutely, wherefore some from inattention suppose that he does not agree with the others. For the whole of Peter's denial is threefold; if it had begun altogether after the cock crew, the other three Evangelists would seem to have spoken falsely, in saying, that before the cock crew, he would deny him thrice. Again, if he had finished the entire threefold denial before the cock began to crow, Mark would in the person of the Lord seem to have said needlessly, Before the cock crow twice, thou shall deny me thrice. But because that threefold denial began before the first cock-crowing, the other three did not notice when Peter was to finish it, but how great it was to be, that is, threefold, and when it was to begin, that is, before the cock crew, although the whole was conceived in his mind, even before the first cock crew; but Mark has related more plainly the interval between his words themselves.
Mit Google übersetzen
On the Gospel of Mark
And Jesus said to him: Truly, I say to you that today, in this very night, before the rooster crows twice, you will deny me three times. And Peter, in the fervor of his faith, made a promise, and the Savior, as God, knew the future. And note that Peter denies in the night, and denies three times. But after the rooster crowed, and as the darkness lessened, the approaching light was announced, he turned and wept bitterly, washing away the filth of the threefold denial with his tears. It should certainly not be thought to be contrary that Mark says: Before the rooster crows twice, you will deny me three times, while the other evangelists simply say: Before the rooster crows, you will deny me three times. For the entirety of Peter's denial is a threefold denial. Because he remained in that same denial, with the intent and purpose of falsehood, until, reminded of what he had been foretold, he was healed with bitter weeping and sorrow of the heart. But this entire, that is, threefold denial, if it had begun after the first crowing of the rooster, the three who said that the Lord had spoken truly that before the rooster crows, Peter would deny him three times would seem to have spoken falsely. Again, if he had completed the whole threefold denial before the rooster began to crow, Marcus would be found to have said in vain from the person of the Lord: Truly I say to you that you, in this night, before the rooster crows twice will deny me three times. But because that threefold denial began before the first crowing of the rooster, those three paid attention not to when Peter would complete it, but to how extensive it would be, and when it would begin, that is, threefold before the rooster crows, although it could be understood entirely in his mind before the first crowing of the rooster. Although indeed the beginning of those words of denial was before the first crowing, and after the second crowing the entire threefold denial was completed, nevertheless by the disposition of his mind and the fear of Peter, it was conceived entirely before the first crowing. Nor does it matter over how many intervals of delay the threefold voice was announced, since his heart, even before the first crowing, possessed it entirely, so deeply was it imbued with such great fear that he could deny the Lord, not only once, but a second and third time when questioned, so that to those considering attentively and diligently how one who has already committed adultery in his heart if he looks at a woman lustfully, so Peter, whenever he expressed in words the fear which he had so vehemently conceived in his mind, that extended up to the third denial of the Lord, the entire threefold denial must be attributed to that moment when such sufficient fear for a threefold denial overtook him.
Mit Google übersetzen
Catena Aurea by Aquinas
(ubi sup.) Peter then promised in the ardour of his faith, and the Saviour as God knew what was to happen. Wherefore it goes on: And Jesus said unto him, Verily I say unto thee, that this day, even in this night, before the cock crow twice, thou shalt deny me thrice.
Mit Google übersetzen