1 Chronicles 20:3-5

Darby Translation

³ And he brought out the people that were in it, and cut them with the saw, and with harrows of iron, and with saws. And so David did to all the cities of the children of Ammon. And David and all the people returned to Jerusalem.

⁴ And it came to pass after this, that there arose war at Gezer with the Philistines; then Sibbechai the Hushathite smote Sippai, one of the children of Rapha; and they were subdued.

⁵ And there was again a battle with the Philistines; and Elhanan the son of Jair smote Lahmi the brother of Goliath the Gittite; now the shaft of his spear was like a weaver's beam.