Premise: Lurianic Kabbalah is a school of kabbalah named after the Jewish rabbi who developed it: Isaac Luria (1534–1572; also known as the "ARI'zal", "Ha'ARI" or "Ha'ARI Hakadosh"). Lurianic Kabbalah gave a seminal new account of Kabbalistic thought that its followers synthesised with, and read into, the earlier Kabbalah of the Zohar that had disseminated in Medieval circles.
Hypothesis: Luria was a Jewish priest