'Army' in the Bible

So Sihon and his whole army came out against us for battle at Jahaz.

The Lord our God handed him over to us, and we defeated him, his sons, and his whole army.

“Then we turned and went up the road to Bashan, and Og king of Bashan came out against us with his whole army to do battle at Edrei.

But the Lord said to me, ‘Do not fear him, for I have handed him over to you along with his whole army and his land. Do to him as you did to Sihon king of the Amorites, who lived in Heshbon.’

So the Lord our God also handed over Og king of Bashan and his whole army to us. We struck him until there was no survivor left.

what He did to Egypt’s army, its horses and chariots, when He made the waters of the Red Sea flow over them as they pursued you, and He destroyed them completely;

“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 are about to engage in battle, the priest is to come forward and address the army.

“The officers are to address the army, ‘Has any man built a new house and not dedicated it? Let him leave and return home. Otherwise, he may die in battle and another man dedicate it.

The officers will continue to address the army and say, ‘Is there any man who is afraid or cowardly? Let him leave and return home, so that his brothers’ hearts won’t melt like his own.’

When the officers have finished addressing the army, they will appoint military commanders to lead it.

“When a man takes a bride, he must not go out with the army or be liable for any duty. He is free to stay at home for one year, so that he can bring joy to the wife he has married.