Hearing The Higher Music
The Zohar, Chapter "Lech Lecha (Go Forth)," Item 211: Seven firmaments did the Creator make above, which are the ZAT (seven Sefirot) de Atzilut, HGT NHYM. All of them are in order to know the glory of the Creator and all of them are poised to announce the meaning of the high faith.
Why are the Sefirot called firmaments? A firmament is a screen, and there are many types of screens. A screen that partitions spiritual levels is called a firmament.
We are talking only about desire, and above it there is a screen and Reflected Light. The desire is under restriction. It has Aviut (thickness or size of desire) and, to the degree of overcoming it, a screen.
These are all technical terms. However, when we work with desires and the opposition to them, we reveal feelings and impressions. There is a will to enjoy and inside it, various phenomena become revealed. We are talking precisely about the phenomenon and not the actual desire that evokes the phenomenon.
Suppose I am able to give a detailed explanation about a violin: its structure, its material, exactly how I slide the bow across the strings, with what pressure, speed, and so on. Alternatively, I can verbally convey my feelings and impressions of a melody. In both cases I am describing a phenomenon, but I do it in different languages. One is a technical language that is understood by the mind, whereas the second is a language of feelings, understood by the heart.
The Book of Zohar speaks in a language of feelings, and therefore it is clear to those who feel these phenomena. Baal HaSulam added the language of Kabbalah to The Zohar‘s text, which is a description of The Zohar using technical terms (Sefirot, Partzufim, Aviut, and screen). Thus, we have a parallel description in two languages, which helps us to connect these two languages and come closer to revealing and uniting with the actual phenomena.
In order to reveal the text, I must unite with the environment, the group. That is exactly how the authors of this book, the group of Rabbi Shimon, revealed it. It was precisely through the connection between them that they attained all 125 levels of Upper Light, and called it "Radiance" (Zohar).
-from the 2nd part of the Daily Kabbalah Lesson 7/29/10