The Philistines yet again made a raid in the valley.
And the Philistines came [against David], spread themselves in the valley of Rephaim. And David inquired of God, saying, Shall I go up against the Philistines? will You deliver them into my hand? And the LORD said, Go up; I will deliver them into your hand. So they came to Baalperazim; and David smote them there. And David said, God hath broken in on my enemies by mine hand like the breaking forth of waters: therefore they called the name of the place Baalperazim ( 1 Chronicles 14:9-11 ).