'War' in the Bible

Then ye answered and said unto me, We have sinned against the LORD, we will go up and fight, according to all that the LORD our God commanded us. And when ye had girded on every man his weapons of war, ye were ready to go up into the hill.

"Then the LORD told me, "Don't harass Moab or provoke them to war, because I won't give you any part of their land. I have given Ar to the descendants of Lot as their property.

And the space in which we came from Kadeshbarnea, until we were come over the brook Zered, was thirty and eight years; until all the generation of the men of war were wasted out from among the host, as the LORD sware unto them.

So it came to pass, when all the men of war were consumed and dead from among the people,

When you come to the Ammonites, don't harass or provoke them to war, for I won't give any part of Ammonite land to you, since I have given it to the descendants of Lot as their property.

Get ready and set out for the Wadi Arnon. Look! I've given into your control Sihon the Amorite, king of Heshbon, along with his land. Prepare to take possession by provoking him to war.

And I commanded you at that time, saying, The LORD your God hath given you this land to possess it: ye shall pass over armed before your brethren the children of Israel, all that are meet for the war.

Or hath God assayed to go and take him a nation from the midst of another nation, by temptations, by signs, and by wonders, and by war, and by a mighty hand, and by a stretched out arm, and by great terrors, according to all that the LORD your God did for you in Egypt before your eyes?

And what he did to the army of Egypt, to their horses and their war-carriages; how he made the waters of the Red Sea come up over them when they went after you, and how the Lord put an end to them even to this day;

“When you go out to war against your enemies and see horses, chariots, and an army larger than yours, do not be afraid of them, for the Lord your God, who brought you out of the land of Egypt, is with you.

"When you approach a city to wage war against it, extend terms of peace.

And if it will make no peace with thee, but will make war against thee, then thou shalt besiege it:

When thou shalt besiege a city a long time, in making war against it to take it, thou shalt not destroy the trees thereof by forcing an axe against them: for thou mayest eat of them, and thou shalt not cut them down (for the tree of the field is man's life) to employ them in the siege:

Only the trees which thou knowest that they be not trees for meat, thou shalt destroy and cut them down; and thou shalt build bulwarks against the city that maketh war with thee, until it be subdued.

When thou goest forth to war against thine enemies, and the LORD thy God hath delivered them into thine hands, and thou hast taken them captive,

When you go out to war and put your tents in position, keep from every evil thing.

When a man hath taken a new wife, he shall not go out to war, neither shall he be charged with any business: but he shall be free at home one year, and shall cheer up his wife which he hath taken.

When you came to this place King Sihon of Heshbon and King Og of Bashan came out to make war and we defeated them.