God has called us to worship and praise and that's how we fight our battles. If you're feeling attacked on multiple fronts, if you're feeling defeated or like you're losing the battle, you might be fighting the wrong battle. God says you won't even need to fight, for the battle is his not ours! What God does for us on the battlefield is released through what we do with our voice and our hands (obedience). Lay down your sword today and pick up an instrument of praise, and sing!