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

from Aram and Moab and the sons of Ammon and the Philistines and Amalek, and from the spoil of Hadadezer, son of Rehob, king of Zobah.

Then Benaiah the son of Jehoiada, the son of a valiant man of Kabzeel, who had done mighty deeds, killed the two sons of Ariel of Moab. He also went down and killed a lion in the middle of a pit on a snowy day.