2 Kings 1:10-12

10Elijah replied to the captain of fifty, “So if I am a man of God, then let fire come down from heaven and consume you and your fifty [fighting men].” Then fire fell from heaven and consumed him and his fifty.

11So King Ahaziah again sent to him another captain of fifty with his fifty [fighting men]. And he said to him, “Man of God, thus says the king, ‘Come down quickly.’ ”

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