2 Samuel 8:1-2

11Now it happened afterward that David 2defeated the Philistines and subdued them; and David took 3control of the chief city from the hand of the Philistines.

24And He 5defeated 6Moab, and measured them with the line, making them lie down on the ground; and he measured two lines to put to death, and a full line to keep alive. And 7the Moabites became servants to David, 8bringing tribute.