Preparation for the Lesson [media 1] [media 2] Writings of Rabash, “Shlavei HaSulam,” Article 26 [media 3] [media 4] The Book of Zohar — Selected Excerpts, “Tetzaveh”  [media 5] [media 6] Writings of  Baal HaSulam, “Preface to the Wisdom of Kabbalah”  [media 7] [media 8]