'Cock crow' in the Bible

Jesus said unto him, "Verily I say unto thee, that this same night, before the cock crow, thou shalt deny me thrice."

And Peter remembered the words of Jesus, which he said unto him, "Before the cock crow, thou shalt deny me thrice": and went out at the doors and wept bitterly.

And Jesus said unto him, "Verily I say unto thee this day even in this night, before the cock crow twice, thou shalt deny me thrice."

And again the cock crew. And Peter remembered the word that Jesus said unto him. "Before the cock crow twice, thou shalt deny me thrice," and began to weep.

And the Lord turned back and looked upon Peter. And Peter remembered the words of the Lord, how he said unto him, "Before the cock crow thou shalt deny me thrice."