Leviticus 23:32-38

³²This day must be to you a Sabbath of solemn rest, and you must humble yourselves the ninth day of the month at the evening. From evening to evening you are to observe your Sabbath.”

³³Yahweh spoke to Moses, saying,

³⁴“Speak to the people of Israel, saying, 'On the fifteenth day of the seventh month will be the Festival of Shelters for Yahweh. It will last seven days.

³⁵On the first day there must be a holy assembly. You must do no ordinary work.

³⁶For seven days you must offer a sacrifice made by fire to Yahweh. On the eighth day there must be a holy assembly, and you must make a sacrifice offered with fire to Yahweh. This is a solemn assembly, and you must not do any ordinary work.

³⁷These are the appointed festivals for Yahweh, which you must proclaim as holy assemblies to offer sacrifice by fire to Yahweh, a burnt offering and a grain offering, sacrifices and drink offerings, each on its own day.

³⁸These festivals will be in addition to the Sabbaths of Yahweh and your gifts, all your vows, and all your freewill offerings that you give to Yahweh.