Leviticus 23:44 WEB

⁴²  You shall dwell in booths seven days. All who are native-born in Israel shall dwell in booths,

⁴³  that your generations may know that I made the children of Israel to dwell in booths, when I brought them out of the land of Egypt. I am Yahweh your God.''

⁴⁴  Moses declared to the children of Israel the appointed feasts of Yahweh.