Leviticus 23:41-43

Revised Standard Version

⁴¹ You shall keep it as a feast to the Lord seven days in the year; it is a statute for ever throughout your generations; you shall keep it in the seventh month. ⁴² You shall dwell in booths for seven days; all that are native in Israel shall dwell in booths, ⁴³ that your generations may know that I made the people of Israel dwell in booths when I brought them out of the land of Egypt: I am the Lord your God.”