'Warm' in the Bible

Half of it he burns in the fire; over this half he eats meat as he roasts a roast and is satisfied. He also warms himself and says, “Aha! I am warm, I have seen the fire.”

“Behold, they have become like stubble,Fire burns them;They cannot deliver themselves from the power of the flame;There will be no coal to warm byNor a fire to sit before!