We see that the Mosiac Covenant was nailed to the Cross in Col 2:14-17. So to me that was a conditional Covenant given to Israel and was Conditioned on Israel's obedience .
That would be a fulfillment under Christ, not an abrogation.
But there 4 Covenants that are un -CONITIONAL
Not exactly. Deuteronomic covenant has conditions for dwelling in the land, that is, for
receiving the benefits of the covenant.
Davidic covenant has conditions for following God.
The New Covenant does has a Law that is already inherently fulfilled by the people of the New Covenant. In other words, New Covenant people actually inherently fulfill the conditions of the New Covenant. It's hard to see that as actually conditional.
In your description the Abrahamic covenant has conditional requirements for its practitioners, like circumcision, descendancy from Abraham. Even to NT understanding the Abrahamic covenant is conditional on an individual's faith.
6) So those so-called Covenants of Grace and Covenant of works, are they conditional or are they UN-coditional ?
7) If they are UN-conditional , that means that they are still in effect, and if so POINT to it.
8) And if conditional , then they are GONE , like the Mosaic Law .
No. In the NT even conditional covenants are in force until they're fulfilled. cf Gal 3:15ff, Mt 5:17ff.
9) The Abrahamic Covenant was set aside in Acts 28:28
No. According to Paul (Gal 3:15ff) the Abrahamic Covenant is still in force.
10) Will the Covenant of works and the Covenant of Grace please stand up so I can see YOU .
I don't fully grasp the Two-Covenant idea as the way Scripture organizes covenants, though some of its points are indeed relevant. I still can't throw out the conclusions without re-examining them seriously in Scripture.
These are groups of covenants that operate in a particular way. The relationships Scripture talks about as covenants are conceived as part of, or instances of, or even dispensations of, these unifying covenant themes of works or grace.
Therefore he is the mediator of a new covenant, so that those who are called may receive the promised eternal inheritance, since a death has occurred that redeems them from the transgressions committed under the first covenant. For where a will is involved, the death of the one who made it must be established. Heb 9:15-16
The New Covenant is the Covenant of Grace. But so is the Abrahamic covenant:
Now the promises were made to Abraham and to his offspring. It does not say, "And to offsprings," referring to many, but referring to one, "And to your offspring," who is Christ. ... For if the inheritance comes by the law, it no longer comes by promise; but God gave it to Abraham by a promise. Gal 3:16,18
Without a law, Abraham operates on grace.
The covenant with Adam is the Covenant of Works. It qualifies as a covenant: the death of the one engaged in satisfying the law; the establishment (and loss by breakage) of the relationship with God.
The Law of Moses is arguable, and seems to straddle the two-covenant concept. Moses has signs that point to Christ. Yet Moses operates on a moral law which would point to the moral justice in the Covenant of Works. Paul solves this knot by pointing out the multiple purposes of God in giving us the Law: to show us that if we attempted to satisfy Him by works, we come out of it, dead. Rom 2-3 point this out. This establishes the Law as being spiritual, right, and just ... but also deadly. The sacrifices of the Law also point out the actual solution -- faith in the One sacrificed for our sins.