On the "Judeo" part (since you cite the O.T.) le me say that one reason I can respect the present-day Israeli military, is that as far as I can see they have conducted themselves, under unrelenting pressure, in a manner that befits a soldier's honor. Very forceful, decisive and efficient in wiping out military targets; conscientious about sparing noncombatant life and values.
The point I made about God's direct orders stands. Collateral deaths aside --- that's a separate question ---He forbids the direct and deliberate killing of the innocent, by which we mean not "ontologically perfect," but in context, people who are either noncombatants, or combatants who have been disarmed, captured, or damaged to the point where they can no longer aggress.
As I said, I am not a pacifist. I do believe in fighting to defend our people and our Judeo-Christian Civilization--- what's left of it. The ongoing breaking down the objective moral order, whether under the banner of Unconditional War or Women's Right to You Know What, has purchased us the death of our Civilization by our own hand.
I stated "given the thinking of the times" not to suggest that we are somehow more enlightened now about unconditional war, but that we now have developed better ways of defeating our enemies while minimizing civilian casualties. If and when we face a mortal threat to our civilization as was faced back in WWII, our most terrible weapons will be used in the end as they were used then.