'War' in the Bible

Or what king, as he goes to encounter another king in war, will not sit down first and consider whether he is able with ten thousand to meet him who comes against him with twenty thousand?

For if the trumpet gave an uncertain sound, who would prepare himself for war?

For though we walk in the flesh, we don't wage war according to the flesh;

quenched the power of fire, escaped the edge of the sword, from weakness were made strong, grew mighty in war, and caused foreign armies to flee.

Where do wars and fightings among you come from? Don't they come from your pleasures that war in your members?

You lust, and don't have. You kill, covet, and can't obtain. You fight and make war. You don't have, because you don't ask.

Beloved, I beg you as foreigners and pilgrims, to abstain from fleshly lusts, which war against the soul;

Repent therefore, or else I am coming to you quickly, and I will make war against them with the sword of my mouth.

The shapes of the locusts were like horses prepared for war. On their heads were something like golden crowns, and their faces were like people's faces.

They had breastplates, like breastplates of iron. The sound of their wings was like the sound of chariots, or of many horses rushing to war.

When they have finished their testimony, the beast that comes up out of the abyss will make war with them, and overcome them, and kill them.

There was war in the sky. Michael and his angels made war on the dragon. The dragon and his angels made war.

The dragon grew angry with the woman, and went away to make war with the rest of her seed, who keep God's commandments and hold Jesus' testimony.

They worshiped the dragon, because he gave his authority to the beast, and they worshiped the beast, saying, "Who is like the beast? Who is able to make war with him?"

A mouth speaking great things and blasphemy was given to him. Authority to make war for forty-two months was given to him.

It was given to him to make war with the saints, and to overcome them. Authority over every tribe, people, language, and nation was given to him.

for they are spirits of demons, performing signs; which go forth to the kings of the whole inhabited earth, to gather them together for the war of that great day of God, the Almighty.

These will war against the Lamb, and the Lamb will overcome them, for he is Lord of lords, and King of kings. They also will overcome who are with him, called and chosen and faithful."

I saw the heaven opened, and behold, a white horse, and he who sat on it is called Faithful and True. In righteousness he judges and makes war.

I saw the beast, and the kings of the earth, and their armies, gathered together to make war against him who sat on the horse, and against his army.

and he will come out to deceive the nations which are in the four corners of the earth, Gog and Magog, to gather them together to the war; the number of whom is as the sand of the sea.