Arguably the most profound mystic of the 20th century, Rav Yehuda Ashlag is revered by students of Kabbalah even today for his rare ability to make complex concepts intelligible. The Wisdom of Truth covers all of the basic truths of Kabbalah, focusing on human dignity and how people must behave toward one another in order to eliminate chaos in the world. This new translation from the original Hebrew has been completely re-edited by renowned scholar Michael Berg, who has also provided a helpful introduction.