It shall be when you hear the sound of marching in the tops of the mulberrytrees that then you shall bestir yourself for then is Yahweh gone out before you to strike the host of the Philistines

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It shall be, when you hear the sound of marching in the tops of the mulberry-trees, that then you shall bestir yourself; for then is Yahweh gone out before you to strike the host of the Philistines.