1 Chronicles 21:17-19

Revised Standard Version

¹⁷ And David said to God, “Was it not I who gave command to number the people? It is I who have sinned and done very wickedly. But these sheep, what have they done? Let thy hand, I pray thee, O Lord my God, be against me and against my father’s house; but let not the plague be upon thy people.”

David’s Altar and Sacrifice

¹⁸ Then the angel of the Lord commanded Gad to say to David that David should go up and rear an altar to the Lord on the threshing floor of Ornan the Jeb′usite. ¹⁹ So David went up at Gad’s word, which he had spoken in the name of the Lord.