Under the Mosaic law certain persons were excluded from worship and others from the camp. Any who in any way violated the requirements of personal perfection in physical matters were not to be allowed to stand I' among the worshipers. Both the actually maimed and such as were the direct issue of sin were excluded. The Moabite and Ammonite were excluded to the tenth generation because of their refusal to help the people of God in the time of their need and their attempt to harm them in the matter of Balaam. The Edomite and Egyptian were to be excluded to the second generation only. In the case of the first, help had not been rendered in time of need; and in that of the second, Israel must never forget benefits received
With his eye ever on the future of the people in the land, Moses proceeded to touch upon various subjects to the end of this chapter and through the following two chapters seemingly without any system. Israel was to be a refuge for the oppressed slaves of other people. Usury among brethren was forbidden. Vows, it was plainly declared, must be kept, but it was also made perfectly clear that there was no necessity for making vows. In the case of need a man might eat in his neighbor's vineyards or pluck his standing corn, but no man was allowed to carry away from vineyard or cornfield anything for trade or personal enrichment.
the Week of Proper 20 / Ordinary 25