1 Chronicles 20:3-5

New Century Version

³ He also brought out the people of the city and forced them to work with saws, iron picks, and axes. David did this to all the Ammonite cities. Then David and all his army returned to Jerusalem.

Philistine Giants Are Killed

⁴ Later, at Gezer, war broke out with the Philistines. Sibbecai the Hushathite killed Sippai, who was one of the descendants of the Rephaites. So those Philistines were defeated.

⁵ Later, there was another battle with the Philistines. Elhanan son of Jair killed Lahmi, the brother of Goliath, who was from the town of Gath. His spear was as large as a weaver’s rod.