Matthew 26:75 in the King James Version
And Peter remembered the word of Jesus, which said unto him, Before the cock crow, thou shalt deny me thrice. And he went out, and wept bitterly.
Context
74 Then he began to curse and to swear, “I don’t know the man!” Immediately the rooster crowed.
75 Peter remembered the word which Jesus had said to him, “Before the rooster crows, you will deny me three times.” Then he went out and wept bitterly.