Preparation to the Lesson

1st part of the Lesson — Writings of Baal HaSulam, Shamati #232 “Completing the Labor”

2nd part of the Lesson — Writings of Baal HaSulam, “Study of the Ten Sefirot,” Vol. 1, Part 4, Chapter 1, Item 5

3rd part of the Lesson — Writings of Baal HaSulam, “Introduction to The Book of Zohar, “General Explanation for All Fourteen Commandments and How They Divide into the Seven Days of Creation”