Leviticus 23:36
Seven days you shall offer an offering made by fire to the LORD. On the eighth day shall be a holy convocation to you; and you shall offer an offering made by fire to the LORD. It is a solemn assembly; you shall do no regular work.
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. They kept the feast seven days; and on the eighth day was a solemn assembly, according to the ordinance.
John 7:37
Now on the last and greatest day of the feast, Jesus stood and said in a loud voice, "If anyone is thirsty, let him come to me and drink.
Numbers 29:12-38
"'On the fifteenth day of the seventh month you shall have a holy convocation; you shall do no servile work, and you shall keep a feast to the LORD seven days:
Deuteronomy 16:8
Six days you shall eat unleavened bread. On the seventh day shall be a solemn assembly to the LORD your God; you shall do no work.
Joel 1:14
Sanctify a fast. Call a solemn assembly. Gather the elders, and all the inhabitants of the land, to the house of the LORD, your God, and cry to the LORD.
Joel 2:15
Blow the trumpet in Zion. Sanctify a fast. Call a solemn assembly.
2 Chronicles 7:8-11
So Solomon held the feast at that time seven days, and all Israel with him, a very great assembly, from Lebo Hamath to the brook of Egypt.