9 And the Philistines came and spread themselves in the valley of Rephaim.
10 And David inquired of God, saying, Shall I go up against the Philistines? and will you deliver them into my hand? And the LORD said unto him,
11 So they came up to Baal-perazim; and David defeated them there. Then David said, God has broken in upon my enemies by my hand like the breaking forth of waters: therefore they called the name of that place Baal-perazim.
12 And when they had left their gods there, David gave a commandment, and they were burned with fire.
13 And the Philistines yet again spread themselves abroad in the valley.
14 Therefore David inquired again of God; and God said unto him,
15 And it shall be, when you shall hear a sound of marching in the tops of the balsam trees, that then you shall go out to battle: for God has gone forth before you to smite the army of the Philistines.