The Sepher Yetzirah, or Book of Formation, although very short, is probably the most important of the Kabalistic texts. Its secrets were passed on in the Hebrew
Sefer Yetzirah, Book of Formation, or Book of Creation is the title of the earliest extant book on Jewish esotericism, although some early commentators treated
The Sefer Yetzirah is perhaps the oldest and most mysterious of all kabbalistic texts. In this landmark work of mystical studies, Rabbi Aryeh Kaplan brings the