Leviticus 23:33-38

³³The LORD spoke to Moses, saying,

³⁴“Speak to the children of Israel, and say, ‘On the fifteenth day of this seventh month is the feast of booths for seven days to the LORD.

³⁵On the first day shall be a holy convocation. You shall do no regular work.

³⁶Seven days you shall offer an offering made by fire to the LORD. On the eighth day shall be a holy convocation to you. You shall offer an offering made by fire to the LORD. It is a solemn assembly; you shall do no regular work.

³⁷“‘These are the appointed feasts of the LORD which you shall proclaim to be holy convocations, to offer an offering made by fire to the LORD, a burnt offering, a meal offering, a sacrifice, and drink offerings, each on its own day—

³⁸in addition to the Sabbaths of the LORD, and in addition to your gifts, and in addition to all your vows, and in addition to all your free will offerings, which you give to the LORD.