2 Samuel 5:24 in the King James Version
And let it be, when thou hearest the sound of a going 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.
Context
23 When David inquired of the LORD, he said, “You shall not go up. Circle around behind them, and attack them in front of the mulberry trees.
24 When you hear the sound of marching in the tops of the mulberry trees, then stir yourself up; for then the LORD has gone out before you to strike the army of the Philistines.”
25 David did so, as the LORD commanded him, and struck the Philistines all the way from Geba to Gezer.