'Waging' in the Bible

Then Samuel said to Saul, “Why have you disturbed me by bringing me up?” And Saul answered, “I am greatly distressed; for the Philistines are waging war against me, and God has departed from me and no longer answers me, either through prophets or by dreams; therefore I have called you, that you may make known to me what I should do.”

I kept looking, and that horn was waging war with the saints and overpowering them

but I see a different law in the members of my body, waging war against the law of my mind and making me a prisoner of the law of sin which is in my members.

And there was war in heaven, Michael and his angels waging war with the dragon. The dragon and his angels waged war,