Torah Judaism is an English term, used by a number of Orthodox Jewish groups, to describe Judaism as being based on a strict adherence to the laws of the Torah's 613 mitzvot as expounded in Orthodox Halakha. The phrase Torah Judaism implies a belief and practice of Judaism that is based on the Torah (meaning the inclusion of the entire Torah, Tanakh, Talmud, and all the rabbinic authorities that followed) and on the premise that the Torah emanates directly from God as revealed at Mount Sinai. The concept of a Sinaitic covenant is further expressed through such Hebrew phrases as: