Leviticus 23:31-41

31 Don't do any work that day - none. This is a perpetual decree for all the generations to come, wherever you happen to be living.
32 It is a Sabbath of complete and total rest, a fast day. Observe your Sabbath from the evening of the ninth day of the month until the following evening."
33 God said to Moses,
34 "Tell the People of Israel, God's Feast of Booths begins on the fifteenth day of the seventh month. It lasts seven days.
35 The first day is a sacred assembly; don't do any ordinary work.
36 Offer Fire-Gifts to God for seven days. On the eighth day hold a sacred assembly and offer a gift to God. It is a solemn convocation. Don't do any ordinary work
37 "These are the appointed feasts of God which you will decree as sacred assemblies for presenting Fire-Gifts to God: the Whole-Burnt-Offerings, Grain-Offerings, sacrifices, and Drink-Offerings assigned to each day.
38 These are in addition to offerings for God's Sabbaths and also in addition to other gifts connected with whatever you have vowed and all the Freewill-Offerings you give to God
39 "So, summing up: On the fifteenth day of the seventh month, after you have brought your crops in from your fields, celebrate the Feast of God for seven days. The first day is a complete rest and the eighth day is a complete rest.
40 On the first day, pick the best fruit from the best trees; take fronds of palm trees and branches of leafy trees and from willows by the brook and celebrate in the presence of your God for seven days -
41 yes, for seven full days celebrate it as a festival to God. Every year from now on, celebrate it in the seventh month.
Published by permission. Originally published by NavPress in English as THE MESSAGE: The Bible in Contemporary Language copyright 2002 by Eugene Peterson. All rights reserved.