Luke 22:58

Another man saw him and said — Observe here, in order to reconcile the four evangelists, that divers persons concurred in charging Peter with belonging to Christ. The maid that led him in, afterward seeing him at the fire, first put the question to him, and then positively affirmed, that he was with Christ. Another maid accused him to the standers by, and gave occasion to the man here mentioned, to renew the charge against him, which caused the second denial. Others of the company took notice of his being a Galilean, and were seconded by the kinsman of Malchus, who affirmed he had seen him in the garden. And this drew on the third denial.