2 Samuel 5:19-25

19So David asked the Lord, “Should I go out to fight the Philistines? Will you hand them over to me?” The Lord replied to David, “Yes, go ahead. I will certainly hand them over to you.”

20So David went to Baal-perazim and defeated the Philistines there. “The Lord did it!” David exclaimed. “He burst through my enemies like a raging flood!” So he named that place Baal-perazim (which means “the Lord who bursts through”).

21The Philistines had abandoned their idols there, so David and his men confiscated them.

22But after a while the Philistines returned and again spread out across the valley of Rephaim.

23And again David asked the Lord what to do. “Do not attack them straight on,” the Lord replied. “Instead, circle around behind and attack them near the poplar trees.

24When you hear a sound like marching feet in the tops of the poplar trees, be on the alert! That will be the signal that the Lord is moving ahead of you to strike down the Philistine army.”

25So David did what the Lord commanded, and he struck down the Philistines all the way from Gibeon to Gezer.