Luke 22:60

"Man," said Peter, "I do not know what you mean." And immediately, while he was still speaking, the cock crew.

Matthew 26:74-75

Then he began to curse and swear, saying, "I never knew the man." Immediately the cock crew!

Mark 14:71-72

But he began with curses an solemn oaths to say, "I do not know the man you are talking about."

Luke 22:34

"I tell you, Peter," he answered. "the cock will not crow this day until you will three times deny that you know me."

John 18:27

Peter again denied it; and at that very moment a cock crew.

Treasury of Scripture Knowledge

Summary

And Peter said, Man, I know not what thou sayest. And immediately, while he yet spake, the cock crew.

Bible References

The cock

Luke 22:34
"I tell you, Peter," he answered. "the cock will not crow this day until you will three times deny that you know me."
Matthew 26:74
Then he began to curse and swear, saying, "I never knew the man." Immediately the cock crew!
Mark 14:71
But he began with curses an solemn oaths to say, "I do not know the man you are talking about."
John 18:27
Peter again denied it; and at that very moment a cock crew.