'Cock crow' in the Bible

Jesus said to him, "In solemn truth I tell you that on this very night, before cockcrow, you will deny me three times!"

Then Peter recalled the word that Jesus had spoken, "Before the cock crow, you shall three times deny me"??nd he went out and broke out into bitter weeping.

keep watch then, for you do not know when the master of the house is coming??n the evening, at midnight, at cockcrow, or in the morning??36 lest he should come unexpectedly and find you sleeping;

Jesus said to him, "I tell you in solemn truth that you yourself, today on this very night, before the cock crow twice, shall three times disown me."