John Chrysostom
Catena Aurea · Matthäusevangelium 26
And when they had sung an hymn, they went out into the mount of Olives. Then saith Jesus unto them, All ye shall be offended because of me this night; for it is written, I will smite the shepherd, and the sheep of the flock shall be scattered abroad. But after I am risen again, I will go before you into Galilee. Peter answered and said unto him, Though all men shall be offended because of thee, yet will I never be offended. Jesus said unto him, Verily I say unto thee, That this night, before the cock crow, thou shalt deny me thrice. Peter said unto him, Though I should die with thee, yet will I not deny thee. Likewise also said all the disciples.
What sayest thou, Peter? The Prophet says, The sheep shall be scattered abroad, and Christ has confirmed it, yet thou sayest, Never. When He said, One of you shall betray me, thou fearedst for thyself, although thou wert not conscious of such a thought; now when He openly affirms, All ye shall be offended, you deny it. But because when he was relieved of the anxiety he had concerning the betrayal, he grew confident concerning the rest, he therefore says thus, I will never be offended.