1 Kings 18:27, 28 At 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.” So they shouted louder and slashed themselves with swords and spears, as was their custom, until their blood flowed. | New International Version (NIV)