Leviticus 23:31-33

King James Version

³¹ Ye shall do no manner of work: it shall be a statute for ever throughout your generations in all your dwellings.

³² It shall be unto you a sabbath of rest, and ye shall afflict your souls: in the ninth day of the month at even, from even unto even, shall ye celebrate your sabbath.

³³ And the Lord spake unto Moses, saying,