Exodus:23:10-11
vw@Exodus:23:10 @ Six years you shall sow your land and gather in its produce,
vw@Exodus:23:11 @ but the seventh year you shall let it rest and lie fallow, that the needy of your people may eat; and what they leave, the beasts of the field may eat. In like manner you shall do with your vineyard and your olive grove.