Deuteronomy 21:18-21. THE INCORRIGIBLE SON.
(18) If a man have a stubborn and rebellious son. — Here we are again reminded that the Law of Jehovah was also the civil and criminal law of Israel. The systematic breach of the first commandment of the second table of the Law, no less than of the first commandment of the first table, entailed the penalty of death. Manifestly this enactment, if carried out, would be a great protection to the country against lawless and abandoned characters, and would rid it of one very large element in the dangerous classes.
(20) Stubborn and rebellious. — The Hebrew words became proverbial as the worst form of reproach, sôrêr û-môreh. This word môreh was the one employed by Moses, when, speaking “unadvisedly” (Numbers 20:10), he said to the people, “Hear now, ye rebels, must we fetch you water out of this rock?” It appears in the Revised New Testament, in the margin of St. Matthew 5:22, for “thou fool.” But the Greek word there employed is true Greek, and has its own affinities in the New Testament. And the word môreh is true Hebrew. They may be idiomatically synonymous. They are not etymologically identical.
A glutton and a drunkard. — The same two words are found in Proverbs 23:20-22, “Be not among wine bibbers; among riotous eaters of flesh: For the drunkard and the glutton shall come to poverty: and drowsiness shall clothe a man with rags. Hearken unto thy father that begat thee; and despise not thy mother when she is old.” The context of this quotation seems to make it a distinct reference to the law in Deuteronomy 21
(21) Shall stone him with stones. — Rashi says that the Law cuts short the man’s career, anticipating what its close will be. When he has spent all his father’s money, he will take to the road, and become a public robber. It is better that he die innocent of such crimes than guilty. We can hardly adopt this view of the case; but it contains one feature that is terribly true.