Leviticus 23:31-33

New Revised Standard Version, Anglicised

³¹ You shall do no work: it is a statute for ever throughout your generations in all your settlements. ³² It shall be to you a sabbath of complete rest, and you shall deny yourselves;^[a] on the ninth day of the month at evening, from evening to evening you shall keep your sabbath.

The Festival of Booths

³³ The Lord spoke to Moses, saying: