On Pesach, we read the portion of the festivals in Leviticus (23). On Shavuos [we read the portion of] Seven Weeks. On Rosh Hashanah [we read the portion of] In the seventh month, on the first day. On Yom Kippur [we read the portion of] After the death. On the first day of the Festival we read the portion of the festivals in Leviticus and on all the remaining days of the Festival [we read the portion of] the sacrifices of the Festival.