John Gills Exposition of the Bible Commentary - Proverbs 29:15
The rod and reproof give wisdom ,.... Are the means of giving wisdom to a child, reproved by its parent with the rod; and of driving out foolishness from him, and of making him wiser for the time to come; he shunning those evils for which he was before corrected, Proverbs 22:15 ; So the children of God grow wiser by the corrections and chastisements of their heavenly Father, which are always for their good; and he is a man of wisdom that hearkens to the rod, and to him that has appointed... read more
Matthew Henry's Complete Commentary - Proverbs 29:15
Parents, in educating their children, must consider, 1. The benefit of due correction. They must not only tell their children what is good and evil, but they must chide them, and correct them too, if need be, when they either neglect that which is good or do that which is evil. If a reproof will serve without the rod, it is well, but the rod must never be used without a rational and grave reproof; and then, though it may be a present uneasiness both to the father and to the child, yet it will... read more