2 Chronicles 7:9
And in the eighth day they made a solemn assembly, for they had made the dedication of the altar in seven days, and they had celebrated the solemn feast for seven days.
Leviticus 23:36
Seven days ye shall offer an offering on fire unto the LORD; the eighth day ye shall have a holy convocation and offer an offering on fire unto the LORD; it is a feast; and ye shall do no servile work therein.
Deuteronomy 16:8
Six days thou shalt eat unleavened bread, and on the seventh day shall be a solemn feast unto the LORD thy God; thou shalt do no work in this.
1 Kings 8:65
And at that time Solomon held a feast and all Israel with him, a great congregation, from the entering in of Hamath unto the river of Egypt, before the LORD our God, for seven days and another seven days, even fourteen days.
2 Chronicles 30:23
And the whole assembly took counsel to keep another seven days, and they kept another seven days with gladness.
Nehemiah 8:18
And Ezra read in the book of the law of God each day, from the first day unto the last day. And they kept the feast seven days, and on the eighth day was a solemn assembly, according to the ordinance.
Joel 1:14
Sanctify a fast, call a solemn assembly, gather the elders and all the inhabitants of the earth into the house of the LORD your God and cry unto the LORD.