 There are adherents which call rabbinic commentaries such as the Mishnah and the Talmud "dangerous", and state that followers of rabbinic and halakhic explanations and commentaries are not believers in Jesus as the Messiah.Other congregations are selective in their applications of Talmudic law, and may believe that the rabbinic commentaries such as the Mishnah and the Talmud, while historically informative and useful in understanding tradition, are not normative and may not be followed where they differ from the New Testament.Still others encourage a serious observance of Jewish halakha.