1 Kings 8:64-65

64That same day the king consecrated the central area of the courtyard in front of the Lord’s Temple. He offered burnt offerings, grain offerings, and the fat of peace offerings there, because the bronze altar in the Lord’s presence was too small to hold all the burnt offerings, grain offerings, and the fat of the peace offerings.

65Then Solomon and all Israel celebrated the Festival of Shelters in the presence of the Lord our God. A large congregation had gathered from as far away as Lebo-hamath in the north and the Brook of Egypt in the south. The celebration went on for fourteen days in all—seven days for the dedication of the altar and seven days for the Festival of Shelters.