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 to the river of Egypt, before the LORD our God, seven days and seven days, even fourteen days.
Nave's Topical Index—AKJV

2 Chronicles 7:8-10
Also at the same time Solomon kept the feast seven days, and all Israel with him, a very great congregation, from the entering in of Hamath to the river of Egypt.
Nave's Topical Index—AKJV

2 Chronicles 30:23
And the whole assembly took counsel to keep other seven days: and they kept other seven days with gladness.
Nave's Topical Index—AKJV