Good Question.
Romans 11:26 And so all Israel shall be saved: as it is written, There shall come out of Sion the Deliverer, and shall turn away ungodliness from Jacob:
Romans 11:27 For this is my covenant unto them, when I shall take away their sins.
Romans 11:28 As concerning the gospel, they are enemies for your sakes: but as touching the election, they are beloved for the father's sakes.
Romans 11:29 For the gifts and calling of God are without repentance.
So my question, this may have been it but I don't think so, Is this for all 13 tribes, for the 10 northern, or for all grafted in so "the Spiritual all made a new creation"?