Proverbs 21:11

When the scorner is punished,.... Either by the immediate hand of God, or by the civil magistrate; he who scoffs at Deity, blasphemes the most High, mocks at all religion, despises dominion, and speaks evil of dignities:

the simple is made wise; who is weak and foolish, easily persuaded and drawn into sin, yet not hardened in it, but open to reproof and conviction; he takes notice of the punishment of scorners, and takes warning from it, and behaves more wisely and cautiously for the future; see Proverbs 19:25;

and when the wise is instructed; by others, superior to him in wisdom; by the ministers of the Gospel, by reading and hearing the word of God, and the writings of good men; or by corrections and chastisements:

he receiveth knowledge; the wise man receives it, he attends to the instruction given him, and improves in knowledge: or rather the simple man gains knowledge by the instructions given to wise men; he learns by them, as well as by what he is taught himself. It is by some rendered, "when the wise prospers, he receiveth knowledge" x the simple man learns much both from the adversity and prosperity of others; and to this sense is the note of Gersom,

"when he sees how the ways of a wise man prosper, then he studies to get knowledge.''

x So Munster, and some in Mercer.