Rabbi Yekutiel Fish, a prominent mystic from Jerusalem, gave a lesson last week in which he proved through a precise mathematical equation that next year will be the final Jubilee before the arrival of the Messiah. “We are now in the month of Shevat on the eve of the Messiah,” Rabbi Fish said at the beginning of his lesson. “If you happen to hear a shofar, don’t be alarmed or confused,” the rabbi joked. “It is only the arrival of the Messiah.” Rabbi Fish attributed the teaching to Rabbi Oren Evron, a prominent mystic-numerologist. “Rabbi Evron told me the following...