Since the whole of the wisdom of Kabbalah speaks of the revelation of the Creator, naturally, there is no more successful teaching for its task. This is what the Kabbalists aimed for—to arrange it so it is suitable for studying. And so they studied it in concealment (as it was agreed to conceal it for a certain reason); however, this was only for a certain time, and not forever, as it is written in The Zohar, “This wisdom is destined to be revealed at the end of days.