Deuteronomy 24:19 When thou cuttest down thine harvest in thy field, and hast forgot 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.
[Patriarchs & Prophets pp 531] When thou beatest thine olive tree, thou shalt not go over the boughs again.... When thou gatherest the grapes of thy vineyard, thou shalt not glean it afterward: it shall be for the stranger, for the fatherless, and for the widow. And thou shalt remember that thou wast a bondman in the land of Egypt.” Deuteronomy 24:19-22; Leviticus 19:9, 10. Every seventh year special provision was made for the poor. The sabbatical year, as it was called, began at the end of the harvest.
At the seedtime, which followed the ingathering, the people were not to sow; they should not dress the vineyard in the spring; and they must expect neither harvest nor vintage. Of that which the land produced spontaneously they might eat while fresh, but they were not to lay up any portion of it in their storehouses. The yield of this year was to be free for the stranger, the fatherless, and the widow, and even for the creatures of the field. Exodus 23:10, 11; Leviticus 25:5.
But if the land ordinarily produced only enough to supply the wants of the people, how were they to subsist during the year when no crops were gathered? For this the promise of God made ample provision. “I will command My blessing upon you in the sixth year,” He said, “and it shall bring forth fruit for three years. And ye shall sow the eighth year, and eat yet of old fruit until the ninth year; until her fruits come in ye shall eat of the old store.” Leviticus 25:21, 22.
Deuteronomy 24:17 Thou shalt not pervert the judgment of the stranger, nor of the fatherless; nor take a widow's raiment to pledge: 18 But thou shalt remember that thou wast a bondman in Egypt, and the Lord thy God redeemed thee thence: therefore I command thee to do this thing.
May God add His blessing to the study of His word. “Good night” and God bless!