'Lands' in the Bible

And the king of the children of Ammon said to the men sent by Jephthah, Because Israel, when he came up out of Egypt, took away my land, from the Arnon as far as the Jabbok and as far as Jordan: so now, give me back those lands quietly.

Do you not keep the lands of those whom Chemosh your god sends out from before you? So we will keep all the lands of those whom the Lord our God sends out from before us.