Theophylact of Ohrid
Catena Aurea · Johannesevangelium 18
And Simon Peter followed Jesus, and so did another disciple: that disciple was known unto the high priest, and went in with Jesus into the palace of the high priest. But Peter stood at the door without. Then went out that other disciple, which was known unto the high priest, and spake unto her that kept the door, and brought in Peter. Then saith the damsel that kept the door unto Peter, Art not thou also one of this man’s disciples? He saith, I am not. And the servants and officers stood there, who had made a fire of coals; for it was cold: and they warmed themselves: and Peter stood with them, and warmed himself.
Some however foolishly favour Peter, so far as to say that he denied Christ, because he did not wish to be away from Christ, and he knew, they say, that if he confessed that he was one of Christ’s disciples, he would be separated from Him, and would no longer have the liberty of following and seeing his beloved Lord; and therefore pretended to be one of the servants, that his sad countenance might not be perceived, and so exclude him: And the servants and officers stood there, who had made a fire of coals, and warmed themselves; and Peter stood with them, and warmed himself.