1 Kings 8:65

8:65 So Solomon held the feast at that time, and all Israel with him, a great assembly, from the entrance of Hamath to the brook of Egypt, before Yahweh our God, seven days and seven days, even fourteen days.
-World English Bible

Other Translation

8:65 And at that time Solomon held a feast, and all Israel with him, a great congregation, from the entering in of Hamath unto the river of Egypt, before the LORD our God, seven days and seven days, [even] fourteen days.
-King James Version