'Battle' in the Bible

Or what king, when he sets out to meet another king in battle, will not first sit down and consider whether he is strong enough with ten thousand men to encounter the one coming against him with twenty thousand?

For if the trumpet give an uncertain sound, who shall prepare himself to the battle?

For our battle is not against flesh and blood, but against the rulers, against the authorities, against the world powers of this darkness, against the spiritual forces of evil in the heavens.

Therefore put on the complete armour of God, so that you may be able to stand your ground on the day of battle, and, having fought to the end, to remain victors on the field.

Timothy, my son, I am giving you this instruction in keeping with the prophecies previously made about you, so that by them you may strongly engage in battle,

quenched the raging of fire, escaped the edge of the sword, gained strength after being weak, became mighty in battle, and put foreign armies to flight.

Where do the conflicts and where do the quarrels among you come from? Is it not from this, from your passions that battle inside you?

Dear friends, I urge you as foreigners and exiles to keep away from fleshly desires that do battle against the soul,

And the shapes of the locusts were like unto horses prepared unto battle; and on their heads were as it were crowns like gold, and their faces were as the faces of men.

And they had breastplates, as it were breastplates of iron; and the sound of their wings was as the sound of chariots of many horses running to battle.

And war broke out in heaven, Michael [the archangel] and his angels waging war with the dragon. The dragon and his angels fought,

The dragon became angry with the woman and went away to do battle against the rest of her children, the ones who keep God's commandments and hold on to the testimony about Jesus.

And they offered worship to the Dragon, because it was to him that the Wild Beast owed his dominion; and they also offered worship to the Wild Beast, and said, "Who is there like him? And who is able to engage in battle with him?"

For they are the spirits of devils, working miracles, which go forth unto the kings of the earth and of the whole world, to gather them to the battle of that great day of God Almighty.

Then I saw the beast and the kings of the earth and their armies assembled to do battle with the one who rode the horse and with his army.

And shall go out to deceive the nations which are in the four quarters of the earth, Gog and Magog, to gather them together to battle: the number of whom is as the sand of the sea.