1 Chronicles 20:3-7

He brought out the people who were in it, and put them to work at saws, iron picks, and axes. And David did the same to all the cities of the sons of Ammon. Then David and all the people returned to Jerusalem.

Now it came about after this, that war broke out at Gezer with the Philistines; then Sibbecai the Hushathite killed Sippai, one of the descendants of the giants, and they were subdued.

And there was war with the Philistines again, and Elhanan the son of Jair killed Lahmi the brother of Goliath the Gittite, the shaft of whose spear was like a weaver’s beam.

Again there was war at Gath, where there was a man of great stature who had twenty-four fingers and toes, six fingers on each hand and six toes on each foot; and he also was descended from the giants.

When he taunted Israel, Jonathan the son of Shimea, David’s brother, killed him.