Leviticus 23:40-43

CAB(i) 40 And on the first day you shall take the good fruit of beautiful trees, and branches of palm trees, and thick boughs of trees, and willows, and branches of osiers from the brook, to rejoice before the Lord your God seven days in the year. 41 It is a perpetual statute for your generations: in the seventh month you shall keep it. 42 Seven days you shall dwell in tabernacles: every native in Israel shall dwell in tents, 43 that your posterity may see, that I made the children of Israel to dwell in tents, when I brought them out of the land of Egypt: I am the Lord your God.