2 Samuel 24:3

24:3 Joab replied to the king, “May the Lord your God make the army a hundred times larger right before the eyes of my lord the king! But why does my master the king want to do this?”

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.”