Leviticus 25:5-7

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 that sojourn with thee;

7and for thy cattle, and for the beasts that are in thy land, shall all the increase thereof be for food.