Leviticus 23:32-38

³²A sabbath of rest it shall be unto you, and ye shall fast: on the ninth day of the month at evening shall ye begin, from evening unto evening shall ye celebrate your sabbath.

³³And the Lord spoke unto Moses, saying,

³⁴Speak unto the children of Israel, saying, On the fifteenth day of this seventh month, shall be the feast of tabernacles for seven days unto the Lord.

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

³⁶Seven days shall ye offer an offering made by fire unto the Lord: on the eighth day shall be a holy convocation unto you; and ye shall offer an offering made by fire unto the Lord, it is a solemn assembly; no servile work shall ye do.

³⁷These are the feasts of the Lord, which ye shall proclaim to be holy convocations, to offer an offering made by fire unto the Lord, burnt-offering, and meat-offering, sacrifice, and drink-offerings, every thing upon its day:

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