A fool despiseth his father's instruction: but he that regardeth reproof is prudent.

Jamieson-Fausset-Brown Bible Commentary

5. (Compare Pr 4:1; 10:17; 13:1-18).

is prudent-acts discreetly.

Matthew Henry's Concise Commentary

15:3. Secret sins, services, and sorrows, are under God's eye. This speaks comfort to saints, and terror to sinners. 4. A good tongue is healing to wounded consciences, by comforting them; to sin-sick souls, by convincing them; and it reconciles parties at variance. 5. If instruction is despised, reprove men rather than suffer them to go on undisturbed in the way to ruin. 6. The wealth of worldly men increases their fears and suspicions, adds strength to their passions, and renders the fear of death more distressing. 7. We use knowledge aright when we disperse it; but the heart of the foolish has nothing to disperse that is good. 8,9. The wicked put other things in the stead of Christ's atonement, or in the place of holy obedience. Praying graces are his gift, and the work of his Spirit, with which he is well pleased. 10. He that hates reproof shall perish in his sins, since he would not be parted from them.

Matthew Henry's Whole Bible Commentary

Verse 5

Hence, 1. Let superiors be admonished to give instruction and reproof to those that are under their charge, as they will answer it in the day of account. They must not only instruct with the light of knowledge, but reprove with the heat of zeal; and both these must be done with the authority and affection of a father, and must be continued, though the desired effect be not immediately perceived. If the instruction be despised, give reproof, and rebuke sharply. It is indeed against the grain with good-humoured men to find fault, and make those about them uneasy; but better so than to suffer them to go on undisturbed in the way to ruin. 2. Let inferiors be admonished, not only to submit to instruction and reproof (even hardships must be submitted to), but to value them as favours and not despise them, to make use of them for their direction, and always to have a regard to them; this will be an evidence that they are wise and a means of making them so; whereas he that slights his good education is a fool and is likely to live and die one.