II Kings 5:9-14 NKJV
Then Naaman went with his horses and chariot, and he stood at the door of Elisha’s house. And Elisha sent a messenger to him, saying, “Go and wash in the Jordan seven times, and your flesh shall be restored to you, and you shall be clean.” But Naaman became furious, and went away and said, “Indeed, I said to myself, ‘He will surely come out to me, and stand and call on the name of the LORD his God, and wave his hand over the place, and heal the leprosy.’ Are not the Abanah and the Pharpar, the rivers of Damascus, better than all the waters of Israel? Could I not wash in them and be clean?” So he turned and went away in a rage. And his servants came near and spoke to him, and said, “My father, if the prophet had told you to do something great, would you not have done it? How much more then, when he says to you, ‘Wash, and be clean’?” So he went down and dipped seven times in the Jordan, according to the saying of the man of God; and his flesh was restored like the flesh of a little child, and he was clean.
NKJV: New King James Version