19 When thou reapest thy 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 sojourner, for the fatherless, and for the widow; that Jehovah thy God may bless thee in all the work of thy hands. 20 When thou beatest thine olive-tree, thou shalt not go over the boughs again: it shall be for the sojourner, for the fatherless, and for the widow. 21 When thou gatherest [the grapes of] thy vineyard, thou shalt not glean it after thee: it shall be for the sojourner, for the fatherless, and for the widow.
Matthew Henry's Commentary on Deuteronomy 24:19-21
Commentary on Deuteronomy 24:14-22
(Read Deuteronomy 24:14-22)
It is not hard to prove that purity, piety, justice, mercy, fair conduct, kindness to the poor and destitute, consideration for them, and generosity of spirit, are pleasing to God, and becoming in his redeemed people. The difficulty is to attend to them in our daily walk and conversation.