And here is where the rubber meets the road. They lost use of the land, but not the deed. God is going to restore them to the land where they will not be uprooted again. Here is my point. It seems that people have no idea how covenants were made. I've asked several here and no one has given an answer yet. The Abraham Covenant was unconditional and everlasting.
At latest with Jacob it is clear that the land which we call today Israel is given to the nation of Israel, means Jacobs descendes!
And I cant find in the OT or NT that God has changed his promise.