Preparation to the Lesson

1st part of the Lesson — Writings of Baal HaSulam, Shamati #56 “Torah Is Called Indication” 11.10.21

2nd part of the Lesson — Writings of Baal HaSulam, “Preface to the Wisdom of Kabbalah,” Item 111, 112 (8.23.2006) 

3rd part of the Lesson — Writings of Baal HaSulam, “Study of the Ten Sefirot,” Vol. 1, Part 1, “Inner Observation,” Chapter 5, Item 22

4th part of the Lesson — Writings of Baal HaSulam, “Introduction of The Book of Zohar,” “Heaven and Earth”