Leviticus 25:8-17

And thou shalt number seven sabbaths of years unto thee, seven times seven years; and there shall be unto thee the days of seven sabbaths of years, even forty and nine years. Then shalt thou send abroad the loud trumpet on the tenth day of the seventh month; in the day of atonement shall ye send abroad the trumpet throughout all your land. And ye shall hallow the fiftieth year, and proclaim liberty throughout the land unto all the inhabitants thereof: it shall be a jubilee unto you; and ye shall return every man unto his possession, and ye shall return every man unto his family. A jubilee shall that fiftieth year be unto you: ye shall not sow, neither reap that which groweth of itself in it, nor gather the grapes in it of the undressed vines. For it is a jubilee; it shall be holy unto you: ye shall eat the increase thereof out of the field. In this year of jubilee ye shall return every man unto his possession. And if thou sell aught unto thy neighbor, or buy of thy neighbor’s hand, ye shall not wrong one another. According to the number of years after the jubilee thou shalt buy of thy neighbor, and according unto the number of years of the crops he shall sell unto thee. According to the multitude of the years thou shalt increase the price thereof, and according to the fewness of the years thou shalt diminish the price of it; for the number of the crops doth he sell unto thee. And ye shall not wrong one another; but thou shalt fear thy God: for I am Jehovah your God.