Leviticus 25:5-8

⁵That which groweth of its own accord of thy harvest shalt thou not reap, and the grapes of thy undressed vine shalt thou not gather: a year of rest shall it be unto the land.

⁶And the product of the sabbath of the land shall be unto you for food, for thee, and for thy man-servant, and for thy maid-servant, and for thy hired laborer, and for thy stranger, that sojourn with thee;

⁷And for thy cattle, and for the beasts that are in thy land, shall all its products be left for food.

⁸And thou shalt number unto thee seven sabbaths of years, seven years seven times; and the space of the seven sabbaths of years shall be unto thee forty and nine years.