John Gills Exposition of the Bible Commentary - Proverbs 28:7
Whoso keepeth the law is a wise son ,.... That observes the law of God; for, though he cannot perfectly keep it, yet he delights in it after the inward man; and with his spirit serves it, from a principle of love, in faith, and with a view to the glory of God, without mercenary and sinister ends. Such a man enjoys peace, and has a reward "in" though not "for" keeping the commands of it; so that it is his wisdom to observe it; and he may be truly called a wise man, Deuteronomy 4:6 ; Or... read more
Matthew Henry's Complete Commentary - Proverbs 28:17
This agrees with that ancient law, Whoso sheddeth man's blood, by man shall his blood be shed (Gen. 9:6), and proclaims, 1. The doom of the shedder of blood. He that has committed murder, though he flees for his life, shall be continually haunted with terrors, shall himself flee to the pit, betray himself, and torment himself, like Cain, who, when he had killed his brother, became a fugitive and a vagabond, and trembled continually. 2. The duty of the avenger of blood, whether the magistrate... read more