Nehemiah 8:18
Every day, from the first day to the last, Ezra read from the Book of the Law of God. They celebrated the feast for seven days; on the eighth day there was a [closing] solemn assembly in accordance with the ordinance.
Leviticus 23:36
For seven days you shall present an offering by fire to the Lord. On the eighth day you shall have a holy convocation and present an offering by fire to the Lord. It is a festive assembly; you shall not do any laborious work [on that day].
Numbers 29:35
‘On the eighth day you shall have a solemn assembly [to mark the end of the feast]; you shall do no laborious work.
Deuteronomy 31:10-13
Then Moses commanded them, saying, “At the end of every seven years, at the time of year when debts are forgiven, at the Feast of Booths (Tabernacles),
John 7:37
Now on the last and most important day of the feast, Jesus stood and called out [in a loud voice],