Verses with the word warmed in the New Testament (4 verses):

Mark 14:54
And Peter followed him afar off, even into the palace of the high priest: and he sat with the servants, and warmed himself at the fire.

John 18:18
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.

John 18:25
And Simon Peter stood and warmed himself. They said therefore unto him, Art not thou also one of his disciples? He denied it, and said, I am not.

James 2:16
And one of you say unto them, Depart in peace, be ye warmed and filled; notwithstanding ye give them not those things which are needful to the body; what doth it profit?