1 Chronicles 21:20-23

20Now Ornan was threshing wheat when he turned and saw the angel; and his four sons who were with him hid themselves. 21David came to Ornan, and when Ornan looked out and saw David, he left the threshing floor and bowed facedown before David.

22Then David said to Ornan, “Grant me the site of this threshing floor, that I may build an altar to the LORD. Sell it to me for the full price, so that the plague upon the people may be halted.”

23Ornan said to David, “Take it! May my lord the king do whatever seems good to him. Look, I will give the oxen for the burnt offerings, the threshing sledges for the wood, and the wheat for the grain offering—I will give it all.”