2 Kings 1:10-12

But Elijah replied to the captain, “If I am a man of God, let fire come down from heaven and destroy you and your fifty men!” Then fire fell from heaven and killed them all. So the king sent another captain with fifty men. The captain said to him, “Man of God, the king demands that you come down at once.” Elijah replied, “If I am a man of God, let fire come down from heaven and destroy you and your fifty men!” And again the fire of God fell from heaven and killed them all.