1 Samuel 23:5

So David and his men went to Keilah, and fought with the Philistines, and brought away their cattle, and smote them with a great slaughter. So David saved the inhabitants of Keilah.

Cross-reference

2 Samuel 22:40 echoes David's testimony that God gives strength for battle, as seen in his victory at Keilah.

Psalm 18:38 describes pursuing and destroying enemies, mirroring David's slaughter of Philistines at Keilah.