1 Chronicles 21:23-26

23But Ornan said to David, “Take it to yourself, and let my lord the king do what is good in his eyes. Look, I also give you the oxen for burnt offerings, the threshing implements for wood, and the wheat for the grain offering; I give it all.”

24Then King David said to Ornan, “No, but I will surely buy it for the full price, for I will not take what is yours for the Lord, nor offer burnt offerings with that which costs me nothing.”

25So David gave Ornan six hundred shekels of gold by weight for the place.

26And David built there an altar to the Lord, and offered burnt offerings and peace offerings, and called on the Lord; and He answered him from heaven by fire on the altar of burnt offering.