Jewish holidays include both Biblical and Rabbinic observances. Biblical days include the weekly Shabbat, considered the most important such day. There are the Three Pilgrimage Festivals of Passover, Shavuot, and Shemini Atzeret. The High Holy Days of Rosh Hashanah and Yom Kippur are times of repentance and prayer. Rosh Chodesh, the first day of each month, has some significance as well. Rabbinic enactments include Hanukkah and Purim, both celebrating religious and military victories. (Read more...)