Jewish High Holy days begin sundown Wednesday. Don't make a mistake saying "Happy Yom Kippur"
The holiest time of year on the Jewish calendar begins Wednesday at sundown. Its kicked off with the two-day holiday Rosh Hashanah, which marks the Jewish New Year. The days between Rosh Hashanah and Yom Kippur are known as the Ten Days of Repentance, a time to “reboot.” The timeframe culminates with Yom Kippur, which is a day of atonement.