1 Chronicles 21:18-20

Revised Geneva Translation

¹⁸ Then the Angel of the LORD commanded Gad to say to David that David should go up and set up an Altar to the LORD in the threshing floor of Ornan the Jebusite.

¹⁹ So David went up according to the saying of Gad which he had spoken in the Name of the LORD.

²⁰ And Ornan turned around and saw the Angel. And his four sons who were with him hid themselves. And Ornan threshed wheat.