2 Samuel 24:18-25

18So Gad went to David that day and told him, “Go up and build an altar for the Lord on the threshing floor of Araunah the Jebusite.”

19So David went up as Gad instructed him to do, according to the Lord’s instructions.

20When Araunah looked out and saw the king and his servants approaching him, he went out and bowed to the king with his face to the ground.

21Araunah said, “Why has my lord the king come to his servant?” David replied, “To buy from you the threshing floor so I can build an altar for the Lord, so that the plague may be removed from the people.”

22Araunah told David, “My lord the king may take whatever he wishes and offer it. Look! Here are oxen for burnt offerings, and threshing sledges and harnesses for wood.

23I, the servant of my lord the king, give it all to the king!” Araunah also told the king, “May the Lord your God show you favor!”

24But the king said to Araunah, “No, I insist on buying it from you! I will not offer to the Lord my God burnt sacrifices that cost me nothing.” So David bought the threshing floor and the oxen for fifty pieces of silver.

25Then David built an altar for the Lord there and offered burnt sacrifices and peace offerings. And the Lord accepted prayers for the land, and the plague was removed from Israel.