Nehemiah 8:18
Also day by day, from the first day to 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 to the manner.
Leviticus 23:36
Seven days ye shall offer an offering made by fire to the LORD: on the eighth day shall be a holy convocation to you, and ye shall offer an offering made by fire to the LORD: it is a solemn assembly; and ye shall do no servile work in it.
Numbers 29:35
On the eighth day ye shall have a solemn assembly: in it ye shall do no servile work.
Deuteronomy 31:10-13
And Moses commanded them, saying, At the end of every seven years, in the solemnity of the year of release, in the feast of tabernacles,
John 7:37
In the last day, that great day of the feast, Jesus stood and cried, saying, If any man thirsteth, let him come to me, and drink.