Matthew 26:75
Douay-Rheims
And Peter remembered the word of Jesus which he had said: Before the cock crow, thou wilt deny me thrice. And going forth, he wept bitterly.
Augustine of Hippo
(ubi sup.) We understand that having gone out after his first denial, the cock crowed the first time as Mark relates.
Source details
A.D. 430 · as excerpted in the Catena Aurea on Matthew 26:69-75
Imported from an open dataset — not yet checked against the printed edition.