Leviticus 25:15-25:19
In buying from your neighbor, you shall deduct only for the number of years since the jubilee; and in selling to you, he shall charge you only for the remaining crop years: the more such years, the higher the price you pay; the fewer such years, the lower the price; for what he is selling you is a number of harvests. Do not wrong one another, but fear your God; for I the Lord am your God.
You shall observe My laws and faithfully keep My rules, that you may live upon the land in security; the land shall yield its fruit and you shall eat your fill, and you shall live upon it in security.