Between 1941 and 1945, the years of cataclysm for European Jewry, the sixth Lubavitcher Rebbe published a remarkable monthly journal entitled Hakeriah Vehakedus
In this volume, two classic chassidic works of the Rebbe Rashab, Rabbi Sholom DovBer Schneersohn of Lubavitch, complement each other. The discourse entitled Tan
Sefer Yetzirah (the "Book of Creation"), one of the earliest Kabbalistic works, teaches that the letters of the Hebrew alphabet are the building blocks of creat