Ki Tissa it better to let the people worship the Golden Calf, for which they might yet find forgiveness through repentance. And thus Rabbi Tanhum bar Hanilai concluded that it was in reference to Aaron's decision-making in this incident that can be read to mean, "He who praises one who makes a compromise blasphemes God." The Sages told that Aaron really intended to delay the people until Moses came down, but when Moses saw Aaron beating the Golden Calf into shape with a hammer, Moses thought that Aaron was participating in the sin and was incensed with him. So God told Moses
Emor 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. Maimonides taught that the other holy days (discussed in and 33–44) were appointed for rejoicing and for the pleasant gathering that people