2 Kings 1:10-12

10So Elijah answered and said to the captain of fifty, “If I am a man of God, then let fire come down from heaven and consume you and your fifty men.” And fire came down from heaven and consumed him and his fifty.

11Then he sent to him another captain of fifty with his fifty men. And he answered and said to him: “Man of God, thus has the king said, ‘Come down quickly!’ ”

12So Elijah answered and said to them, “If I am a man of God, let fire come down from heaven and consume you and your fifty men.” And the fire of God came down from heaven and consumed him and his fifty.