1 Kings 18:37-39

Answer me, O LORD, answer me, so that this people may know that You, O LORD, are God, and that You have turned their hearts back [to You].” Then the fire of the LORD fell and consumed the burnt offering and the wood, and even the stones and the dust; it also licked up the water in the trench. When all the people saw it, they fell face downward; and they said, “The LORD, He is God! The LORD, He is God!”