Leviticus 25:21-25

²¹I shall give my blessing to you in the sixth year, and it shall make the fruits of three years;

²²and ye shall sow in the eighth year, and ye shall eat eld or old fruits till to the ninth year; till new things come forth, ye shall eat the eld or old things.

²³Also the land shall not be sold into without end, for it is mine, and ye be my comelings, and my tenants;

²⁴wherefore all the country of your possession shall be sold under the condition of again-buying.

²⁵If thy brother is made poor, and selleth his little possession, and his nigh kinsmen will, he may again-buy that that he sold;