Proverbs 9:8-9

Reprove not a scorner An incorrigible sinner, who despises and scornfully rejects the means of amendment. Thus physicians deny physic to persons in a desperate condition; lest he hate thee Whereby thou wilt not only expose thyself, without necessity, to his malice and rage, but also make thyself utterly incapable of doing that good, which, possibly, thou mightest do by other more prudent and proper means. Rebuke a wise man Who is opposed to the scorner, to intimate that scorners, however they are thought by themselves or others to be witty or wise, yet, in God's account, and in truth, are fools; and he will love thee Both for that faithfulness and charity which he perceives in thee, and for that benefit which he receives from thee. Give instruction to a wise man In the Hebrew it is only give; for, as receiving is put for learning, (Proverbs 1:3,) so giving is put for teaching. And he will be yet wiser This is an undoubted maxim, that a man disposed to learn, who and has already hearkened to the instructions of wisdom, will grow wiser by reprehension; and the advice given to a just, or righteous man, one truly desirous of knowing and practising his duty, will make him yet better, and much improve him in every branch of piety and virtue.