Theurgical Exercises on the Zohar presents the most profound work of esoteric Judaism as a text through which one can receive spiritual illumination. Part I examines the history and development of the Zohar and discusses the practices of kabbalistic theurgy and kavvanah (the setting of intention during ritual and prayer). Part II presents four exercises for individual or group operations, exploring the Holy of Holies, the Mysteries of Metatron, the...