the problem with this kind of thinking is you have G-d changing when his word declares that he does not change.
the problem with this is that we have liteny of scripture in the NT that says the opposite of what you propose.
1 Jn 2:
3 By this we know that we have come to know Him, if we keep His commandments.
4The one who says, “I have come to know Him,” and does not keep His commandments, is a liar, and the truth is not in him;
5but whoever keeps His word, in him the love of God has truly been perfected. By this we know that we are in Him:
6the one who says he abides in Him ought himself to walk in the same manner as He walked.
So how did Messiah walk? In FULL, COMPLETE Obedeince to those parts of Torah that directly pertained to him. In his own words he declares that he did not come to do away with Torah but to this day we have many teaching that the Law is done away with that it was "Nailed to the cross"
Consider that their is an axiom that says Extraordinary claims require Extraordinary evidence. To say that G-d has done away with Torah requires prima facie evidence of unparalleled clarity. To claim that G-d was doing away with Torah CAN NOT be established with murky distortions of teachings of Paul. IMO it REQUIRES unmistakable clarity from a primary source. MESSIAH. None of the kind is found. Surely such an earth shaking teaching would have been revealed by Messiah after his Resurrection and before his Ascension but we do not see any such eveidence provided.
Thusly, it is my view that looking at Paul's teaching as the foundation upon which such teaching lies is so suspect as to be ineligible for this teaching. Particularly so when Peter warns the reader about Paul's teaching, 2 Peter 3:14 Therefore, beloved, since you look for these things, be diligent to be found by Him in peace, spotless and blameless, 15 and regard the patience of our Lord as salvation; just as also our beloved brother
Paul, according to the wisdom given him, wrote to you, 16 as also in all his letters, speaking in them of these things, in which are some things hard to understand, which the untaught and unstable distort, as they do also the rest of the Scriptures, to their own destruction. 17 You therefore, beloved, knowing this beforehand, be on your guard so that you are not carried away by the error of unprincipled men and fall from your own steadfastness, 18 but grow in the grace and knowledge of our Lord and Savior Jesus Christ. To Him be the glory, both now and to the day of eternity. Amen.