I'd rather use "Vengeance is mine, saith the Lord.", but there are just too many out there that will not admit that there is a God, much less that He is on our side.
Funny, how quickly some got off their knees after 9/11/01.
Quotes do not win wars.
Every US military unit has it's own motto. The French Foreign Legion had theirs, too.
What we need is to get rid of the spineless ones in elected office, who leak intel, warn our enemies of our military plans and protect their wealth at our nation's expense.