2 Samuel (Author Compiled by Isaiah from records of Samuel, David, Nathan, and Gad.)
8:2And he smote the Moabites, and measured them with a 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 David's servants, and brought gifts.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.