.
That is what Yeshua and his apostles told all of his followers.
If you have a better way, go for it.
While it is clear that the new believing communities sprouting up in Gentile nations were aware of the Jewish roots of the faith (1 Cor. 5:7), where does Paul or any other New Testament writer encourage Gentile believers to live as Jews or embrace a Hebraic lifestyle?
"Should Gentiles Keep Torah? It is most telling that in all the epistles to congregations there is not a single word commanding Gentiles to adopt the whole Torah, and no direct statement of hope that they will eventually adopt a fully Torah keeping life in the same way as the Jews. There is no word of such an exhortation or even mild encouragement throughout the whole book of Acts, which is written in part to show the relationship of Jewish-Gentile fellowship!" Quoted from Ron Cantor, who serves on the leadership team of a Hebrew-speaking, Spirit-filled congregation in Tel Aviv. (I have read some of his books)