2 Chronicles 7:8-10

8So 1Solomon held the feast at that time for seven days, and all Israel with him, a very great assembly that came from the entrance of Hamath to the 2brook of Egypt. 9And on the eighth day they held 3a solemn assembly, because they held the dedication of the altar for seven days, and the feast for seven days. 10Then on the twenty-third day of the seventh month he sent the people to their tents, rejoicing and happy in heart because of the goodness that the Lord had shown to David, to Solomon, and to His people Israel.