Leaving Grain for the Poor
Grain left for the poor. The Mosaic Law also had a provision in it to help take care of the poor, in connection with the grain harvest. "And when ye reap the harvest of your land, thou shalt not make clean riddance of the corners of thy field when thou reapest, neither shalt thou gather any gleaning of thy harvest: thou shalt leave them unto the poor, and to the stranger" (Leviticus 23:22).
Ruth the Moabitess made use of this provision as a stranger in the land, and so gleaned in the field of Boaz (Ruth, Chapter 2). The Arab farmers of today still carry out this ancient custom, although they may not be acquainted with the Biblical precept concerning it. They would not think of touching the corner of their field when harvesting. It is left for the poor and stranger. It may be collected later into a great heap, but it is then given to the poor, or used to maintain a guest chamber. [Manners And Customs of Bible Lands]