Many people accuse Paul of being against the Torah, the Law for believers in Messiah. He was accused of that even in the book of Acts. But even James understood that it was good that many Jews believed and were still zealous for the Torah (Acts 21:20). Belief in Yeshua and being Zealous for the Torah are not incompatible--rather, that is the desired Halachah, Way of Life, for all His Redeemed--even Gentiles.