And he brought out the people who were in it, and put them to work with saws, with iron picks, and with axes. So David did to all the cities of the people of Ammon. Then David and all the people returned to Jerusalem.
1 Chronicles 20:3
Surrounding context
20:2 Then David took their king's crown from his head, and found it to weigh a talent of gold, and there were precious stones in it. And it was set on David's head. Also he brought out the spoil of the city in great abundance.
20:3 And he brought out the people who were in it, and put them to work with saws, with iron picks, and with axes. So David did to all the cities of the people of Ammon. Then David and all the people returned to Jerusalem.
20:4 Now it happened afterward that war broke out at Gezer with the Philistines, at which time Sibbechai the Hushathite killed Sippai, who was one of the sons of the giant. And they were subdued.