Chagigah 9a and Chagigah 9b, how we can and cannot make up for a missed hagigah from the first day of the holiday, and the relationship of the first day to the rest of the holiday.
Chagigah 9a and Chagigah 9b, how we can and cannot make up for a missed hagigah from the first day of the holiday, and the relationship of the first day to the rest of the holiday.