nope the Jews (without Jesus) walk under the law at the hand of Moses, and the gentile are under the covenant at the garden and the covenant with Noah (that are without Jesus) which yes technically is written in the Torah but isn't the rest as with Abraham and the Children of Israel. The born again walk in the fulfillment of the law via receiving the Life of Christ Jesus in the Holy Spirit, so both ways the law is still there. the Lord God said He would write His commandments in their hearts (meaning the born again). that's something that is at the center of the life of the born again.
That is absolutely wrong.
The first covenant given to Israel IS DONE, over, finished, replaced by THE NEW covenant, founded on better promises, per Jeremiah 31, that Messiah made with the Houses of Israel and Judah - and Jesus put it in effect at His death, and He is mediating that new covenant right now. Hebrews 8 and 9.
Heb 8:6 But now hath he obtained a more excellent ministry, by how much also he is the mediator of a better covenant, which was established upon better promises.
Heb 8:7 For if that first covenant had been faultless, then should no place have been sought for the second.
Heb 8:8 For finding fault with them, he saith, Behold, the days come, saith the Lord, when I will make a new covenant with the house of Israel and with the house of Judah:
Heb 8:9 Not according to the covenant that I made with their fathers in the day when I took them by the hand to lead them out of the land of Egypt; because they continued not in my covenant, and I regarded them not, saith the Lord.
Heb 8:10 For this is the covenant that I will make with the house of Israel after those days, saith the Lord; I will put my laws into their mind, and write them in their hearts: and I will be to them a God, and they shall be to me a people:
Heb 9:14 How much more shall the blood of Christ, who through the eternal Spirit offered himself without spot to God, purge your conscience from dead works to serve the living God?
Heb 9:15 And for this cause he is the mediator of the new testament, that by means of death, for the redemption of the transgressions that were under the first testament, they which are called might receive the promise of eternal inheritance.
Heb 9:16 For where a testament is, there must also of necessity be the death of the testator.
Heb 9:17 For a testament is of force after men are dead: otherwise it is of no strength at all while the testator liveth.
Heb 9:18 Whereupon neither the first testament was dedicated without blood.
Testament and covenant are the same, BTW - our Bible has a new covenant and old covenant sections.
Gentiles get grated onto the Israel olive tree - as wild branches grafted onto the tree along with the natural branches - with Jesus Christ being the trunk and roots of the tree, Romans 11, we and enter into their new covenant with them.
Now as to the false doctrine that nothing Jesus taught applies to the church, because of the claim that Jesus preached the gospel of the kingdom to the Jews, but Paul preached the gospel of grace to us - the truth is
there is only ONE gospel of the kingdom of Christ and of God, offered first to the Jew, then to the gentile:
Rom 1:16 For I am not ashamed of the gospel, for
it is the power of God for salvation to everyone who believes, to the Jew first and also to the Greek.
All that Jesus taught applies to us, as proven by Paul,
the apostle to the gentiles,
preaching the kingdom:
Act 20:24 But none of these things move me, neither count I my life dear unto myself, so that I might finish my course with joy, and the ministry, which I have received of the Lord Jesus
, to testify the gospel of the grace of God.
Act 20:25 And now, behold, I know that ye all, among whom
I have gone preaching the KINGDOM of God, shall see my face no more.
Act 28:30 And Paul dwelt two whole years in his own hired house, and received all that came in unto him,
Act 28:31
Preaching the KINGDOM of God, and teaching those things which concern the Lord Jesus Christ, with all confidence, no man forbidding him.
Paul preached the same exact thing to both the Jews and the Greeks/gentiles- there was no difference:
Act 20:20 Andhow I kept back nothing that was profitable unto you,but have shewed you, and have taught you publickly, and from house to house,
Act 20:21
Testifying both to the Jews, and also to the Greeks, repentance toward God, and faith toward our Lord Jesus Christ.
There is only one gospel - not a kingdom gospel and a gospel of grace. But one gospel of the kingdom of God and Christ.
All believers in Jesus will be together with Him,