1 Kings 18:27-28

By noon, Elijah had started making fun of them, taunting, “Call a little louder—he is a god, after all. Maybe he’s off meditating somewhere or other, or maybe he’s gotten involved in a project, or maybe he’s on vacation. You don’t suppose he’s overslept, do you, and needs to be waked up?” They prayed louder and louder, cutting themselves with swords and knives—a ritual common to them—until they were covered with blood.