2 Kings 1:9-12

9And he sent to him a captain of fifty with his fifty. And he went up to him, and behold, he sat on the top of the mount. And he spoke to him: Man of 1God, the king says, Come down!

10And Elijah answered and said to the captain of fifty, And if I be a man of 2God, let fire come down from the heavens and consume thee and thy fifty. And there came down fire from the heavens, and consumed him and his fifty.

11And again he sent to him another captain of fifty with his fifty. And he spoke and said to him, Man of 3God, thus says the king: Come down quickly!

12And Elijah answered and said to them, If I be a man of 4God, let fire come down from the heavens and consume thee and thy fifty. And the fire of 5God came down from the heavens, and consumed him and his fifty.