Leviticus 23:36

You are to present a fire offering to the Lord for seven days. On the eighth day you are to hold a sacred assembly and present a fire offering to the Lord. It is a solemn gathering; you are not to do any daily work.

Nehemiah 8:18

Ezra read out of the book of the law of God every day, from the first day to the last. The Israelites celebrated the festival for seven days, and on the eighth day there was an assembly, according to the ordinance.

John 7:37

On the last and most important day of the festival, Jesus stood up and cried out, “If anyone is thirsty, he should come to Me and drink!

Numbers 29:12-38

“You are to hold a sacred assembly on the fifteenth day of the seventh month; you must not do any daily work. You are to celebrate a seven-day festival for the Lord.

Deuteronomy 16:8

You must eat unleavened bread for six days. On the seventh day there is to be a solemn assembly to the Lord your God, and you must not do any work.

Joel 1:14

Announce a sacred fast;
proclaim an assembly!
Gather the elders
and all the residents of the land
at the house of the Lord your God,
and cry out to the Lord.

Joel 2:15

Blow the horn in Zion!
Announce a sacred fast;
proclaim an assembly.

2 Chronicles 7:8-11

So Solomon and all Israel with him—a very great assembly, from the entrance to Hamath to the Brook of Egypt—observed the festival at that time for seven days.

Treasury of Scripture Knowledge

Summary

Seven days ye shall offer an offering made by fire unto the LORD: on the eighth day shall be an holy convocation unto you; and ye shall offer an offering made by fire unto the LORD: it is a solemn assembly; and ye shall do no servile work therein.

Bible References

Seven

Numbers 29:12
“You are to hold a sacred assembly on the fifteenth day of the seventh month; you must not do any daily work. You are to celebrate a seven-day festival for the Lord.

The eighth

2 Chronicles 7:8
So Solomon and all Israel with him—a very great assembly, from the entrance to Hamath to the Brook of Egypt—observed the festival at that time for seven days.
Nehemiah 8:18
Ezra read out of the book of the law of God every day, from the first day to the last. The Israelites celebrated the festival for seven days, and on the eighth day there was an assembly, according to the ordinance.
John 7:37
On the last and most important day of the festival, Jesus stood up and cried out, “If anyone is thirsty, he should come to Me and drink!

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.