1 Kings 18:26-28

26So they took the bull given them and prepared it. Then they called on the name of Baal from morning till noon. “Baal, answer us!” they shouted. But there was no response; no one answered. And they danced around the altar they had made. 27At noon Elijah began to taunt them. “Shout louder!” he said. “Surely he is a god! Perhaps he is deep in thought, or busy, or traveling. Maybe he is sleeping and must be awakened.” 28So they shouted louder and slashed themselves with swords and spears, as was their custom, until their blood flowed.