2 Kings 1:9-11

9Then the king sent to Elijah a captain of fifty with his fifty [fighting men to seize the prophet]. And he went up to him, and behold, he was sitting on the top of a hill. And the captain said to him, “Man of God, the king says, ‘Come down.’ ”

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.’ ”