Nehemiah 8:18
Also day by day, from the first day unto the last day, he read in the book of the law of God. And they kept the feast seven days; and on the eighth day was a solemn assembly, according unto the ordinance.
Leviticus 23:36
Seven days ye shall offer an offering made by fire unto Jehovah: on the eighth day shall be a holy convocation unto you; and ye shall offer an offering made by fire unto Jehovah: it is a solemn assembly; ye shall do no servile work.
Numbers 29:35
On the eighth day ye shall have a solemn assembly: ye shall do no servile work;
Deuteronomy 31:10-13
And Moses commanded them, saying, At the end of every'seven years, in the set time of the year of release, in the feast of tabernacles,
John 7:37
Now on the last day, the great day of the feast, Jesus stood and cried, saying, If any man thirst, let him come unto me and drink.