Yom Kippur

Yom Kippur [Heb.,=day of atonement], in Judaism, the most sacred holy day, falling on the 10th day of the Jewish month of Tishri (usually late September or early October). It is a day of fasting and prayer for forgiveness for sins committed during the year. Jews gather in synagogues on the Eve of Yom Kippur, when the fast begins, and return the following morning to continue confessing, doing penance, and praying for forgiveness. The most solemn of the prayers, Kol Nidre, is chanted on the Eve of Yom Kippur. Biblical origins are found in Leviticus, where the priestly ritual of atonement is described.

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Yom Kippur

 English Day of Atonement

Jewish religious holiday, observed on the 10th day of the lunar month of Tishri (in late September or early October). It concludes the 10 days of repentance that begin with Rosh Hashanah. Its purpose is to purify the individual and community by forgiving the sins of others and by repenting one's own sins against God. Before the destruction of the Temple of Jerusalem, the high priest performed a sacrificial ceremony that concluded with the death of a scapegoat. Today it is marked by fasting and abstention from sex. Its eve, when the Kol Nidre is recited, and the entire day of Yom Kippur, are spent in prayer and meditation.

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Yom Kippur

most sacred Hebrew holy day; the day of atonement. [Judaism: NCE, 182]

See : Penitence