Maimonides taught that the object of Yom Kippur (mentioned in ) is the sense of repentance that its fast creates. Maimonides noted that it was on Yom Kippur that Moses came down from Mount Sinai with the second tablets and announced to the Israelites God's pardon of their sin with the Golden Calf. God therefore appointed Yom Kippur forever as a day devoted to repentance and the true worship of God. For this reason, the law interdicts all material enjoyment, trouble and care for the body, and work, so that people might spend the day confessing their sins and abandoning them.