Preparation to the Lesson

1st part of the Lesson — Writings of Baal HaSulam, Shamati #67 “Depart from Evil” (11.23.2021)

2nd part of the Lesson — Writings of Baal HaSulam, “Study of the Ten Sefirot,” Vol. 1, Part 1, “Inner Observation,” Chapter 10, Item 35

3rd part of the Lesson — Writings of Baal HaSulam, Introduction to The Book of Zohar, “Torah and Prayer,” Item 184