Rosh Hashana
The Jewish New Year and the anniversary of the creation of the world, Rosh Hashanah is the first of the Ten Days of Awe (also known as the Ten Days of Repentance) that conclude on Yom Kippur. It marks the beginning of the holiest time of the year for Jews. Rosh Hashana begins at sundown on September 11 and ends at sundown on September 13.