2 Kings 1:13-14

13Again, he sent a third captain of fifty with his fifty men. And the third captain of fifty went up, and came and fell on his knees before Elijah, and pleaded with him, and said to him: “Man of God, please let my life and the life of these fifty servants of yours be precious in your sight.

14Look, fire has come down from heaven and burned up the first two captains of fifties with their fifties. But let my life now be precious in your sight.”