Yom Kippur Yom Kippur Yom Kippur (; , , or ), also known as the Day of Atonement, is the holiest day of the year in Judaism. Its central themes are atonement and repentance. Jewish people traditionally observe this holy day with an approximate 25-hour period of fasting and intensive prayer, often spending most of the day in synagogue services. "Yom" means "day" in Hebrew and "Kippur" comes from a root that means "to atone". Yom Kippur is usually expressed in English as "Day of Atonement". Yom Kippur is "the tenth day of [the] seventh month" (Tishrei) and is regarded as the
Society of the Atonement of life. Now in union with the Bishop of Rome, the Friars of the Atonement continued their work of advocating the reconciliation and eventual reunion of the various Christian denominations with the Pope as spiritual leader, known as ecumenism. A major part of this effort was the Octave of Christian Unity, an eight-day period of prayer for the various segments of Christianity. The Octave runs January 18–25, starting on the date that—at the time—marked the Feast of the Chair of Saint Peter at Rome, and ending on the Feast of the Conversion of Saint Paul. This period is now known