Murderous Fire from Heaven 

Then he (King Ahaziah) sent an army captain with fifty soldiers to arrest him (Elijah).  They found him sitting on top of a hill.  The captain said to him, “Man of God, the king has commanded you to come along with us.”  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 says that you must come down right away.”  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.  (2 Kings 1:9-12)