"A clear and concise definition of Judaism is very difficult to give, for the reason that it is not a religion pure and simple based upon accepted creeds, like Christianity or Buddhism, but is one inseparably connected with the Jewish nation as the depository and guardian of the truths held by it for mankind. Furthermore, it is as a law, or system of laws, given by God on Sinai that Judaism is chiefly represented in Scripture and tradition, the religious doctrines being only implicitly or occasionally stated."