Question: What is the secret of reading The Book of Zohar? You say that what is written in it is about love and bestowal. However, is it possible to devote 100 volumes to that?! What is written there?
Answer: The Book of Zohar describes all the phases and stages of correction of the soul, and there are many phases and stages. They include 620 desires, each one of them requiring correction from absolute egoistic reception to absolute altruistic bestowal, from absolute hatred to absolute love.
Each one of the desires must be attached to all the rest of the desires so that they will become one single network. When a person creates this network, within it he begins to discover the upper world and the higher power, the Creator.
From the Kabbalah Lesson in Russian 2/5/17