2 Samuel 24:14

24:14 David said to Gad, “I am very upset! I prefer that we be attacked by the Lord, for his mercy is great; I do not want to be attacked by men!”

2 Samuel 24:18

David Acquires a Threshing Floor and Constructs an Altar There

24:18 So Gad went to David that day and told him, “Go up and build an altar for the Lord on the threshing floor of Araunah the Jebusite.”