'Acquired' in the Bible

So the descendants of Reuben, Gad, and the half-tribe of Manasseh returned [home] and departed with the {Israelites} at Shiloh, which [is] in the land of Canaan, to go to the land of Gilead to the land of their possession, which they had acquired {according to the command of Yahweh} through the hand of Moses.