2 Samuel 5:16-20

Elishama, Eliada, and Eliphelet. War with the Philistines

Now when the Philistines heard that they had anointed David king over Israel, all the Philistines went up to seek out David; and when David heard about it, he went down to the stronghold.

Now the Philistines came and overran the Valley of Rephaim.

So David inquired of the Lord, saying, “Shall I go up against the Philistines? Will You hand them over to me?” And the Lord said to David, “Go up, for I will certainly hand the Philistines over to you.”

Then David came to Baal-perazim and defeated them there; and he said, “The Lord has broken through my enemies before me like the breakthrough of waters.” Therefore he named that place Baal-perazim.