2 Samuel 5:17-25

17But when the Philistines heard that they had anointed David king over Israel, all the Philistines came up to seek David; and David heard of it, and went down to the strong hold. 18The Philistines also came and spread themselves in the valley of Rephaim. 19And David enquired of the LORD, saying, Shall I go up to the Philistines? wilt thou deliver them into my hand? And the LORD said to David, Go up: for I will certainly deliver the Philistines into thy hand. 20And David came to Baalperazim, and David smote them there, and said, The LORD hath broken forth upon my enemies before me, as the breach of waters. Therefore he called the name of that place Baalperazim.1 21And there they left their images, and David and his men burned them.2 22And the Philistines came yet again, and spread themselves in the valley of Rephaim. 23And when David enquired of the LORD, he said, Thou shalt not go up; but make a circuit behind them, and come upon them in front of the mulberry trees. 24And let it be, when thou hearest the sound of marching in the tops of the mulberry trees, that then thou shalt bestir thyself: for then shall the LORD go out before thee, to smite the host of the Philistines. 25And David did so, as the LORD had commanded him; and smote the Philistines from Geba until thou comest to Gazer.3