2 Kings 5:10-11, 13-14 NLT

But Elisha sent a messenger to him: “Go and wash yourself seven times in the Jordan River. Then your skin will be restored, and you will be healed of leprosy.” But Naaman became angry and stalked away. “I thought he would surely come out to meet me!” he said. “I expected him to wave his hand over the leprosy and call on the name of the LORD his God and heal me! But his officers tried to reason with him and said, “Sir, if the prophet had told you to do some great thing, wouldn’t you have done it? So you should certainly obey him when he says simply to go and wash and be cured!” So Naaman went down to the Jordan River and dipped himself seven times, as the man of God had instructed him. And his flesh became as healthy as a young child’s, and he was healed! (2 Kings 5:10-11, 13-14 NLT)