Leviticus 25:2-7

2Speak unto the children of Israel, and say unto them, When ye come into the land which I give you, then shall the land keep a sabbath unto Jehovah. 3Six years thou shalt sow thy field, and six years thou shalt prune thy vineyard, and gather in the fruits thereof; 4but in the seventh year shall be a sabbath of solemn rest for the land, a sabbath unto Jehovah: thou shalt neither sow thy field, nor prune thy vineyard. 5That which groweth of itself of thy harvest thou shalt not reap, and the grapes of thy undressed vine thou shalt not gather: it shall be a year of solemn rest for the land. 6And the sabbath of the land shall be for food for you; for thee, and for thy servant and for thy maid, and for thy hired servant and for thy stranger, who sojourn with thee. 7And for thy cattle, and for the beasts that are in thy land, shall all the increase thereof be for food.