The “Sabbath of all Sabbaths” or the “Day of Atonement”, Yom Kippur is the most significant holiday of the year. It is a day to repair ourselves with G-d, repair our relationships with others, and do our part to repair the larger world. The Kol Nidre prayer, “On Rosh Hashanah it is inscribed, and on Yom Kippur it is sealed” predates the Inquisition by at least 500 years. The Kol Nidre has come to be recognized as the entire Yom Kippur evening service.