Mark 14:68-71

68But Peter denied it. “I don’t know what you’re talking about,” he said, and he went out into the entryway. Just then, a rooster crowed.

69When the servant girl saw him standing there, she began telling the others, “This man is definitely one of them!”

70But Peter denied it again. A little later some of the other bystanders confronted Peter and said, “You must be one of them, because you are a Galilean.”

71Peter swore, “A curse on me if I’m lying—I don’t know this man you’re talking about!”