Leviticus 25:10-14

10And ye shall hallow the year of the fiftieth year, and proclaim liberty in the land unto all the inhabitants thereof; a [year of] jubilee shall it be unto you, and ye shall return every man unto his possession, and ye shall return every man unto his family;

11a year of jubilee shall that fiftieth year be unto you: ye shall not sow, neither reap its aftergrowth, nor gather [the fruit of] its undressed vines.

12For it is the jubilee; it shall be holy unto you; out of the field shall ye eat its produce.

13In this year of the jubilee ye shall return every man unto his possession.

14And if ye sell ought unto your neighbour, or buy of your neighbour's hand, ye shall not overreach one another.