2 Kings 5:9-12

9And Naaman came with his horses and with his chariot, and stood at the doorway of the house of Elisha.

10And Elisha sent a messenger to him, saying, Go and wash in the Jordan seven times, and thy flesh shall come again to thee, and thou shalt be clean.

11And Naaman was wroth, and went away and said, Behold, I thought, He will certainly come out to me, and stand, and call on the name of Jehovah his 1God, and wave his hand over the place, and cure the leper.

12Are not the Abanah and the Pharpar, rivers of Damascus, better than all the waters of Israel? may I not wash in them and be clean? And he turned and went away in a rage.