Leviticus 25:22-24

²²And ye shall sow in the eighth year, and eat old fruits till the ninth year: until its fruit come, ye shall eat old fruits of the old.

²³And the land shall not be sold for a permanence; for the land is mine, because ye are strangers and sojourners before me.

²⁴And in every land of your possession, ye shall allow ransoms for the land.