Author: Rabbi Shmuel Schneerson/ MaharashTranslator: Rabbi Yosef MarcusAnnotated by: Avraham D. VaisficheDelivered in 1869 by the fourth Lubavitcher Rebbe, Rabbi Shmuel of Lubavitch, this discourse clarifies monotheistic belief, revolutionizing the way in which we are able to see the world as part of G-d.The masters of Chabad Chasidism wrote, and often repeated, discourses designated for the express purpose of mystically cleansing our environment. It was this present treatise that Rabbi Shmuel utilized in this very fashion.Includes brief biography of Rabbi Shmuel of Lubavitch.