The Bible
2 Kings 5
Naaman, the Syrian, comes to Elisha to be healed of leprosy—He rejects the prophet’s instruction at first but relents and dips himself in the Jordan seven times; he is healed—Elisha refuses to accept a reward—Gehazi accepts a gift from Naaman and is cursed with leprosy.
9So Naaman came with his horses and with his chariot, and stood at the door of the house of Elisha.

19And he said unto him, Go in peace. So he departed from him a little way.