1 Chronicles 21:18

15 And God sent an angel to Jerusalem for its destruction: and when he was about to do so, the Lord saw, and had regret for the evil, and said to the angel of destruction, It is enough; do no more. Now the angel of the Lord was by the grain-floor of Ornan the Jebusite.

16 And David, lifting up his eyes, saw the angel of the Lord there between earth and heaven, with an uncovered sword in his hand stretched out over Jerusalem. Then David and the responsible men, clothed in haircloth, went down on their faces.

17 And David said to God, Was it not I who gave the order for the people to be numbered? It is I who have done the sin and the great wrong; but these are only sheep; what have they done? let your hand, O Lord God, be lifted up against me and against my family, but not against your people to send disease on them.

18 Then the angel of the Lord gave orders to Gad to say to David that he was to go and put up an altar to the Lord on the grain-floor of Ornan the Jebusite.

19 And David went up, as Gad had said in the name of the Lord.

20 And Ornan, turning back, saw the angel, and his four sons who were with him went to a secret place. Now Ornan was crushing his grain.

21 And when David came, Ornan, looking, saw him, and came out from the grain-floor and went down on his face to the earth before him.