John 15:6
If a man abide not in me, he is cast forth as a branch, and is withered; and men gather them, and cast them into the fire, and they are burned.
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 21:9
As soon then as they were come to land, they saw a fire of coals there, and fish laid thereon, and bread.