'Army' in the Bible

Now at that time Abimelech and Phicol, the commander of his army, said to Abraham, “God is with you in everything you do;

So they made a covenant at Beersheba; then Abimelech and Phicol, the commander of his army, got up and returned to the land of the Philistines.

When Jacob saw them, he said, “This is God’s camp.” So he named that place Mahanaim (double camps).