Deuteronomy 24:22 WBT

²⁰  When thou beatest thy olive-tree, thou shalt not go over the boughs again: it shall be for the stranger, for the fatherless, and for the widow.

²¹  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.

²²  And thou shalt remember that thou wast a bond-man in the land of Egypt: therefore I command thee to do this thing.