2 Chronicles 7:8-10

Young's Literal Translation

⁸ And solomon maketh the feast at that time seven days, and all Israel with him -- a very great assembly -- from the entering in of Hamath unto the brook of Egypt.

⁹ And they make on the eighth day a restraint, because the dedication of the altar they have made seven days, and the feast seven days.

¹⁰ And on the twenty and third day of the seventh month he hath sent the people to their tents, rejoicing, and glad in heart, for the goodness that Jehovah hath done to David, and to Solomon, and to Israel His people.