1 Chronicles 14:13-16

13Once again the Philistines raided in the valley.

14So David again inquired of God, and God answered him, “Do not pursue them directly. Circle around them and attack them opposite the balsam trees.

15When you hear the sound of marching in the tops of the balsam trees, then go out to battle, for God will have gone out ahead of you to strike down the army of the Philistines.”

16So David did as God commanded him, and they struck down the Philistine army from Gibeon to Gezer.