2 Samuel 24:24-25

New Revised Standard Version, Anglicised

²⁴ But the king said to Araunah, ‘No, but I will buy them from you for a price; I will not offer burnt-offerings to the Lord my God that cost me nothing.’ So David bought the threshing-floor and the oxen for fifty shekels of silver. ²⁵ David built there an altar to the Lord, and offered burnt-offerings and offerings of well-being. So the Lord answered his supplication for the land, and the plague was averted from Israel.