What does the Gemara mean when it says that at the time of the Purim story the Jews accepted the Torah willingly? How do the 4 mitzvot of Purim reflect this concept? Part four of eight from the Torah Dimensions box set on Purim Themes.

Yom Kippur contains within it not only restrictions, but the positive commandment of Teshuva. Rabbi Benjamin Yudin talks about why the viduy is repeated.