1 Kings 18:37-39

O LORD, answer me! Answer me so these people will know that you, O LORD, are God and that you have brought them back to yourself.” Immediately the fire of the LORD flashed down from heaven and burned up the young bull, the wood, the stones, and the dust. It even licked up all the water in the trench! And when all the people saw it, they fell face down on the ground and cried out, “The LORD—he is God! Yes, the LORD is God!”