Leviticus 23:34
34 “Speak to the people of Israel, saying, pOn the fifteenth day of this seventh month and for seven days is the Feast of Booths1 to the Lord.
Leviticus 23:36
36 For seven days you shall present food offerings to the Lord. qOn the eighth day you shall hold a holy convocation and present a food offering to the Lord. It is a rsolemn assembly; you shall not do any ordinary work.