We need to distinguish between the Torah (all five books) and the Law of Moses (contained within it) which is under the Old Covenant.
1. The Torah cannot be abolished since it is an integral part of the Bible. Indeed a very critical part of the Bible.
2. The Law of Moses was given specifically to Israel and contains 613 commandments.
The Torah was given to Israel to equip Israel to be a light and a blessing to the nations by turning the nations from their wickedness and teaching them to obey it in accordance with spreading the Gospel of the Kingdom.
3. The Law also contains the Ten Commandments, which remain effective for all humanity.
For example, do you think that the greatest two commandments and the commandments against committing rape, kidnapping, and favoritism are not effective for all humanity?
4. But the New Covenant replaces and ABOLISHES the Old Covenant, and if you disagree with that you are disagreeing with God and Christ.
While we are under the New Covenant and not the Mosaic Covenant, we are nevertheless still under the same God with the same eternal character traits and therefore the same eternal instructions for how to act in accordance with His eternal character traits, which is why the New Covenant still involves following the Torah (Jeremiah 31:33). For example, God's righteousness is eternal (Psalms 119:142), therefore all of His righteous laws are also eternal (Psalms 119:160). The way to act in accordance with God's righteousness is straightforwardly based on God's righteousness, not on any particular covenant, so any instructions that God has ever given for how to act in accordance with His righteousness are eternally valid regardless of which covenant someone is under, if any.
Likewise, sin was in the world before the Torah was given (Romans 5:13), so there were no actions that became righteous or sinful when it was given, but rather it revealed what has always been and will always be the way to do that. For example, it was a sin to commit adultery in Genesis 39:9 long before the Mosaic Covenant was made, during it, it remains as sin after it has become obsolete, and if this were to ever change, then God's righteousness would not be eternal.
5. The blood of Christ ratified the New Covenant, therefore there can be no going back to the Law of Moses.
In Galatians 3:16-19, a new covenant does not nullify the promise of a covenant that has already been ratified, so it is also true that the New Covenant does not nullify our need to obey the Torah in connection with the promise.
6. Anyone who now clings to the Law of Moses nullifies the grace of God and the finished work of Christ.
In Psalms 119:29-30, he wanted to put false ways far from him, for God to be gracious to him by teaching him to obey the Torah, and he chose the way of faith by setting it before him, so this has always been the one and only way of salvation by grace through faith. In Titus 2:14, Jesus gave himself to redeem us from all lawlessness and to purify for himself a people of his own possession who are zealous for doing good works, so becoming zealous for doing good works in obedience to the Torah is the way to come under the grace of God and to believe in the finished work of Christ while returning to the lawlessness that he gave himself to redeem us from is the way to nullify the grace of God and the finished work of Christ.
7. The Ten Commandments have been carried over into the Law of Christ, which is the Law of Love (also called the Law of Liberty and the Royal Law).
In Psalms 19:7, the Torah is perfect, in Psalms 119:45, the Torah is of liberty, and in Psalms 119:1-3, the Torah blesses those who obey it, so when Jame 1:25 speaks about the perfect law of liberty that blesses those who obey it, he was not saying anything about the Torah that wasn't already said in the Psalms. Moreover, in James 2:1-13, he spoke agains the sin of favoritism, which is not listed as one of the Ten Commandments. Christ spent his ministry teaching his followers to obey the Torah by word and by example, which included teaching more than just the Ten Commandments, so the Torah is the Law of Christ.
8. But salvation is purely and solely by the grace of God and the finished work of Christ.
Obedience to the Torah through faith is the one and only way of salvation by the grace of God and the finished work of Christ.
9. Those who refuse to believe the Gospel and obey the Gospel condemn themselves to eternal damnation.
In Matthew 4:15-23, Christ began his ministry with the Gospel message to repent for the Kingdom of God is at hand, which was. light to the Gentiles, and the Torah was how his audience knew what sin is (Romans 3:20), so repenting from our disobedience to it is a central part of believing and obeying the Gospel of the Kingdom.[/quote]