1 Chronicles 20:3-5

New International Version

³ and brought out the people who were there, consigning them to labor with saws and with iron picks and axes.^(A) David did this to all the Ammonite towns. Then David and his entire army returned to Jerusalem.

War With the Philistines^(B)

⁴ In the course of time, war broke out with the Philistines, at Gezer.^(C) At that time Sibbekai the Hushathite killed Sippai, one of the descendants of the Rephaites,^(D) and the Philistines were subjugated.

⁵ In another battle with the Philistines, Elhanan son of Jair killed Lahmi the brother of Goliath the Gittite, who had a spear with a shaft like a weaver’s rod.^(E)