"When thou cuttest down thine harvest in thy field and hast forgotten a sheaf in the field, thou shalt not go again to fetch it; it shall be for the stranger, for the fatherless, and for the widow, that the LORD thy God may bless thee in all the work of thine hands.

"`And when ye reap the harvest of your land, thou shalt not wholly reap the corners of thy field, neither shalt thou gather the gleanings of thy harvest.

And thou shalt not glean thy vineyard, neither shalt thou gather every grape of thy vineyard. Thou shalt leave them for the poor and stranger: I am the LORD your God.