2 Kings 9:1-3

Meanwhile, Elisha the prophet had summoned a member of the group of prophets. “Get ready to travel,” he told him, “and take this flask of olive oil with you. Go to Ramoth-gilead, and find Jehu son of Jehoshaphat, son of Nimshi. Call him into a private room away from his friends, and pour the oil over his head. Say to him, ‘This is what the LORD says: I anoint you to be the king over Israel.’ Then open the door and run for your life!”