1 Samuel 17:50-51

New Living Translation

⁵⁰ So David triumphed over the Philistine with only a sling and a stone, for he had no sword. ⁵¹ Then David ran over and pulled Goliath’s sword from its sheath. David used it to kill him and cut off his head.

Israel Routs the Philistines

When the Philistines saw that their champion was dead, they turned and ran.