Leviticus 23:34-36

34Speak to the people of Israel, saying, aOn the fifteenth day of this seventh month and for seven days is the Feast of Booths
Or tabernacles
to the Lord.
35On the first day shall be a holy convocation; you shall not do any ordinary work. 36For seven days you shall present food offerings to the Lord. cOn the eighth day you shall hold a holy convocation and present a food offering to the Lord. It is a dsolemn assembly; you shall not do any ordinary work.

1 Kings 8:2

2And all the men of Israel assembled to King Solomon at ethe feast in the month Ethanim, which is the seventh month.

2 Chronicles 7:8-10

8At that time Solomon held the feast for seven days, and all Israel with him, a very great assembly, from fLebo-hamath to the gBrook of Egypt. 9And on the eighth day they held a solemn assembly, for they had kept the dedication of the altar seven days and the feast seven days. 10On the twenty-third day of the seventh month he sent the people away to their homes, joyful and glad of heart for the prosperity that the Lord had granted to David and to Solomon and to Israel his people.

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