what are important jewish holidays?
['Rosh Hashanah. The Jewish New Year, the beginning of ten days of penitence or teshuvah culminating on Yom Kippur. ... ', 'Yom Kippur. The Day of Atonement; a very solemn day devoted to fasting, prayer, and repentance. ... ', 'Sukkot. ... ', 'Shemini Atzeret. ... ', 'Simchat Torah.']