Luke 22:60
But Peter said, "Mister, I don't know what you're talking about!" Just then, while he was still speaking, a rooster crowed.
Matthew 26:74-75
Then he began to curse violently. "I don't know the man!" he swore solemnly. Just then a rooster crowed.
Mark 14:71-72
Then he began to invoke a divine curse and to swear with an oath, "I don't know this man you're talking about!"
Luke 22:34
But Jesus said, "I tell you, Peter, the rooster will not crow today until you deny three times that you know me."
John 18:27
Peter again denied it, and immediately a rooster crowed.