Arguably the most profound mystic of the 20th century, Rav Yehuda Ashlag founded the original Kabbalah Centre in Israel in 1922. Among his gifts was the rare ability to make complex concepts intelligible. His 12 essays in The Wisdom of Truth cover 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. Originally published as Gift of the Bible, this new...