Leviticus 25:20-23

MLV(i) 20 And if you* will say, What will we eat the seventh year? Behold, we will not sow, nor gather in our increase, 21 then I will command my blessing upon you* in the sixth year and it will bring forth fruit for the three years. 22 And you* will sow the eighth year and eat of the fruits, the old storage, until the ninth year. Until its fruits come in, you* will eat the old storage.
23 And the land will not be sold in perpetuity, for the land is mine. For you* are strangers and travelers with me.