Mark 14:66-68

Meanwhile, Peter was in the courtyard below. One of the servant girls who worked for the high priest came by and noticed Peter warming himself at the fire. She looked at him closely and said, “You were one of those with Jesus of Nazareth.” But 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.