Mark 14:68-69

14:68 But he denied it: “I don’t even understand what you’re talking about!” Then he went out to the gateway, and a rooster crowed. 14:69 When the slave girl saw him, she began again to say to the bystanders, “This man is one of them.”

Luke 22:58

22:58 Then a little later someone else saw him and said, “You are one of them too.” But Peter said, “Man, I am not!”

John 18:25-27

Peter’s Second and Third Denials

18:25 Meanwhile Simon Peter was standing in the courtyard warming himself. They said to him, “You aren’t one of his disciples too, are you?” Peter denied it: “I am not!” 18:26 One of the high priest’s slaves, a relative of the man whose ear Peter had cut off, said, “Did I not see you in the orchard with him?” 18:27 Then Peter denied it again, and immediately a rooster crowed.