In Nefesh Hachaim, Rav Chaim of Volozhin -- foremost disciple of the Vilna Gaon -- shares his outlook on many fundamental Jewish beliefs. It is well-known that before the author’s passing, he urged his son to publish the Nefesh Hachaim before any of his other works, since he passionately wished to influence the people to achieve greater fear of G-d and intense love of Torah.

The themes he deals with are many and varied. He discusses the profound impact that our mitzvos and prayers have on the universe; an understanding of berachos (blessings), the nature of the soul and of Olam Haba (the World (More info...)