2 Kings 5:10, 14

Elisha sent out a servant to meet him with this message: “Go to the River Jordan and immerse yourself seven times. Your skin will be healed and you’ll be as good as new.”

So he did it. He went down and immersed himself in the Jordan seven times, following the orders of the Holy Man. His skin was healed; it was like the skin of a little baby. He was as good as new.