Leviticus 23:34-40

³⁴Speak unto the children of Israel, saying: On the fifteenth day of this seventh month is the feast of tabernacles for seven days unto the LORD.

³⁵On the first day shall be a holy convocation; ye shall do no manner of servile work.

³⁶Seven days ye shall bring an offering made by fire unto the LORD; on the eighth day shall be a holy convocation unto you; and ye shall bring an offering made by fire unto the LORD; it is a day of solemn assembly; ye shall do no manner of servile work.

³⁷These are the appointed seasons of the LORD, which ye shall proclaim to be holy convocations, to bring an offering made by fire unto the LORD, a burnt-offering, and a meal-offering, a sacrifice, and drink-offerings, each on its own day;

³⁸beside the sabbaths of the LORD, and beside your gifts, and beside all your vows, and beside all your freewill-offerings, which ye give unto the LORD.

³⁹Howbeit on the fifteenth day of the seventh month, when ye have gathered in the fruits of the land, ye shall keep the feast of the LORD seven days; on the first day shall be a solemn rest, and on the eighth day shall be a solemn rest.

⁴⁰And ye shall take you on the first day the fruit of goodly trees, branches of palm-trees, and boughs of thick trees, and willows of the brook, and ye shall rejoice before the LORD your God seven days.