About “Etz Chaim”
Etz Chaim is a literary work on Kabbalah written in 1573 by Rabbi Chaim Vital. It summarizes the teachings of Isaac Luria, known as the Arizal (1534-1572), a rabbi and kabbalist who led a study group on Kabbalah in Safed, Ottoman Palestine. (Summary adapted from Wikipedia, CC BY-SA 4.0.)
Some summaries adapted from Wikipedia, CC BY-SA 4.0.