Leviticus 23:22-32

22And when ye reap the harvest of your land, thou shalt not wholly reap the corners of thy field, neither shalt thou gather the gleaning of thy harvest: thou shalt leave them for the poor, and for the sojourner: I am Jehovah your God.

23And Jehovah spake unto Moses, saying, 24Speak unto the children of Israel, saying, In the seventh month, on the first day of the month, shall be a solemn rest unto you, a memorial of blowing of trumpets, a holy convocation. 25Ye shall do no servile work; and ye shall offer an offering made by fire unto Jehovah.

26And Jehovah spake unto Moses, saying, 27Howbeit on the tenth day of this seventh month is the day of atonement: it shall be a holy convocation unto you, and ye shall afflict your souls; and ye shall offer an offering made by fire unto Jehovah. 28And ye shall do no manner of work in that same day; for it is a day of atonement, to make atonement for you before Jehovah your God. 29For whatsoever soul it be that shall not be afflicted in that same day; he shall be cut off from his people. 30And whatsoever soul it be that doeth any manner of work in that same day, that soul will I destroy from among his people. 31Ye shall do no manner of work: it is a statute for ever throughout your generations in all your dwellings. 32It shall be unto you a sabbath of solemn rest, and ye shall afflict your souls: in the ninth day of the month at even, from even unto even, shall ye keep your sabbath.