'Battle' in the Bible

And the appearance of the locusts [was] like horses prepared for battle, and on their heads [were something] like crowns similar in appearance to gold, and their faces [were] like men's faces,

and they had breastplates like iron breastplates, and the sound of their wings [was] like the sound of many {horse-drawn chariots} running into battle.

For they are the spirits of demons performing signs that go out to the kings of the whole inhabited world, to gather them for the battle of the great day of God the All-Powerful.

and he will go out to deceive the nations [that are] at the four corners of the earth, Gog and Magog, to assemble them for battle, {whose number} [is] like the sand of the sea.