'Not my people' in the Bible

Then the Lord said:Name him Not My People,for you are not My people,and I will not be your God.

Yet the number of the Israeliteswill be like the sand of the sea,which cannot be measured or counted.And in the place where they were told:You are not My people,they will be called: Sons of the living God.

I will sow her in the land for Myself,and I will have compassionon No Compassion;I will say to Not My People:You are My people,and he will say, “You are My God.”

As He also says in Hosea:I will call Not My People, My People,and she who is Unloved, Beloved.

And it will be in the place where they were told,you are not My people,there they will be called sons of the living God.