2 Kings 5:11-13

But Naaman was furious and went away and said, “Behold, I thought, ‘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 cure the leper.’ Are not Abanah and 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. Then his servants came near and spoke to him and said, “My father, had the prophet told you to do some great thing, would you not have done it? How much more then, when he says to you, ‘Wash, and be clean’?”