2 Kings 5:17

Naiman said, But if not; pray let there be given to thy servant a couple of mules burden of earth; for thy servant will no more offer a whole burnt offering or a sacrifice to other gods, but only to the Lord.

And Naiman said, Well then, if not, let there be given to thy servant, I pray thee, the load of a yoke of mules; and thou shalt give me of the red earth: for henceforth thy servant will not offer whole-burnt-offering or sacrifice to other gods, but only to the Lord by reason of this thing.