Leviticus 25:17

14 If you sell anything to your neighbor, or buy of your neighbor`s hand, you shall not wrong one another.

15 According to the number of years after the jubilee you shall buy of your neighbor, [and] according to the number of years of the crops he shall sell to you.

16 According to the length of the years you shall increase the price of it, and according to the shortness of the years you shall diminish the price of it; for the number of the crops does he sell to you.

17 You shall not wrong one another; but you shall fear your God: for I am Yahweh your God.

18 Therefore you shall do my statutes, and keep my ordinances and do them; and you shall dwell in the land in safety.

19 The land shall yield its fruit, and you shall eat your fill, and dwell therein in safety.

20 If you shall say, What shall we eat the seventh year? Behold, we shall not sow, nor gather in our increase;