there are no seperate programs.
Part of the mystery that Paul revealed was that gentiles would be fellow heirs right?
Well that gentiles would have salvation was no secret in the OT, its prophesied all over the place.
What they are fellowheirs in is the new covenant. Though its only addressed to Israel and Judah- gentiles have been made fellowheirs.
Eph 1:3 Blessed [be] the God and Father of our Lord Jesus Christ, who hath blessed us with all spiritual blessings in heavenly [places] in Christ:
ALL SPIRITUAL BLESSINGS!! ALL! ALL!! ALL!!
The rudiments (elements) of the world are all done with,( temple sacrifice, temple worship etc etc) and we are moved on to the spiritual now.
We have had light shed on what Israel was told and those earthly things are all done with.
My point being-we know what it SPIRITUALLY means for us, and WE HAVE BEEN BLESSED WITH *ALL* SPIRITUAL BLESSINGS.
Not just some for us and some for ethnic Israel.