We have many promises that God fights for us to save us against our enemies. However, we learn two principles today. 
1) If God fights for us, shouldn't we fight for those in need, for the unborn who cannot speak for themselves, for those who suffer persecution, for those who need healing and deliverance, for the downtrodden, and those being unjustly entreated? And 
2) Although God fights for us, we can't sit back and do nothing. God wants us to get in the battle and do our part to fight too.