Judaism and Reincarnation How prevalent is the Jewish belief in reincarnation today? How does it differ from the Asian belief? What do the Rabbis think of it? The root of the word " Torah" is the verb "to instruct". Torah's primary function is to teach us how to live Jewishly, in harmony with G-d's will. As such, the basic levels of scriptural interpretation lead to a practical understanding of mitzvot and related Jewish values. " Many Jews are surprised to learn, or may even wish to deny,.