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
Blood atonement blood atonement doctrine was LDS Church president Brigham Young, who first taught the doctrine after the death of Joseph Smith. The doctrine first began to be taught, however, during the period when Brigham Young was Governor of the Utah Territory a period also known as the Mormon Reformation (1856–1858), particularly by Jedediah M. Grant of the First Presidency. Public talk of blood atonement diminished substantially by the end of the Mormon Reformation in 1858 when Young was replaced as territorial governor by Alfred Cumming. The subject of blood atonement remained largely dormant until the 1870s, when the issue was revived