1 Chronicles 21:23-24

And Ornan said unto David, Take it to thee, and let my lord the king do that which is good in his eyes: lo, I give thee the oxen for burnt-offerings, and the threshing instruments for wood, and the wheat for the meal-offering; I give it all. And king David said to Ornan, Nay; but I will verily buy it for the full price: for I will not take that which is thine for Jehovah, nor offer a burnt-offering without cost.