???? Why not?
That theory is universal.
should a husband marry back his ex wife, who is already married to other man?
You have not explained the reason.
However Jesus died for sinners. His blood covers us, so we are considered righteous. Through Jesus blood we are born again with Jesus blood in us.
Where is explanation?
What happened to all the OT books? If corporate body of national Israel accept covenant and obey covenant, why they kill the prophets, plus Jesus?
If only individual killed prophets and Jesus, ok, I accept.
Then who is the corporate body? The prophets plus some good people? I can accept this.
As I said, ethnic never save anyone. Jesus saved, saves, will save.
The remnants will accept Jesus, Lord willing anyone live to be remnants.
That's the reason Jesus said do not boast, Lord willing.....
For pitys sake NO.
There is NO breach of the marriage contract insofar as the gentile Bride Church is concerned, no will there be. Therefore she is ALWAYS called "BETROTHED", never a divorced adulteress.
HOWEVER, God declared the wife of YHVH the Nation Israel an adulteress and DID divorce her. Consequently, the husband HAD TO DIE in order to PROPHETICALLY once again call her BETROTHED.
Which is precisely the point that Paul is making in Romans 7.
Paul's metaphor shift depending on which party is in view:
1. For Israel: The Death of the Husband (Covenantal Termination)
The Dynamic: In human marriage (and the prophetic picture of YHVH and Israel), the bond is broken when the husband dies (or, in the broader theological scope, when Christ—the representative head and divine Bridegroom of Israel—died and rose again).
The Result: This allows the unfaithful wife (national Israel) to be legally released from the first covenant and enter into a renewed, eternal covenant relationship with her Messiah at His second coming (the New Covenant fulfilled with the nation). The legal framework changes because the death of the partner terminates the binding contract.
2. For the Church (Jew & Gentile): The Believer Dies in Christ (Identificatory Union)
The Dynamic: As you noted, for the Church—particularly the Gentile believer who was never part of the Sinai contract—
we do not wait for a husband to die; we ourselves die co-crucified with Christ (Galatians 2:20, Romans 6:3–6).
The Result: Because our old identity ("the old man") was put to death in Him, the penalty of sin is fully paid, and the entire principle of approaching God through legal performance is severed. We are raised in "newness of life," united not as an old wife remarried, but as a brand-new entity—a virgin betrothed to Christ in a completely new dispensation.
Two Distinct Applications of One Infinite Cross
This is the ultimate beauty of how Fruchtenbaum and traditional dispensationalists view the Atonement: The death of Christ is a single historical event with multiple distinct legal and covenantal outcomes.
It satisfies the national redemption and future restoration of Israel.
It achieves the justification, co-crucifixion, and present spiritual union of the Church.
This insight maps out the exact distinction that keeps these two streams of redemptive history from getting tangled together.