A righteous man hateth lying: but a wicked man is loathsome, and cometh to shame.

Jamieson-Fausset-Brown Bible Commentary

5. loathsome . shame-better, causeth shame and reproach (compare Pr 19:26), by slander, &c., which the righteous hates.

Matthew Henry's Concise Commentary

13:1 There is great hope of those that reverence their parents. There is little hope of any who will not hear those that deal faithfully with them. 2. By our words we must be justified or condemned, Mt 12:37. 3. He that thinks before he speaks, that suppresses evil if he have thought it, keeps his soul from a great deal both of guilt and grief. Many a one is ruined by an ungoverned tongue. 4. The slothful desire the gains the diligent get, but hate the pains the diligent take; therefore they have nothing. This is especially true as to the soul. 5. Where sin reigns, the man is loathsome. If his conscience were awake, he would abhor himself, and repent in dust and ashes.

Matthew Henry's Whole Bible Commentary

Verse 5

Note, 1. Where grace reigns sin is loathsome. It is the undoubted character of every righteous man that he hates lying (that is, all sin, for every sin is a lie, and particularly all fraud and falsehood in commerce and conversation), not only that he will not tell a lie, but he abhors lying, from a rooted reigning principle of love to truth and justice, and conformity to God. 2. Where sin reigns the man is loathsome. If his eyes were opened, and his conscience awakened, he would be so to himself, he would abhor himself and repent in dust and ashes; however, he is so to God and all good men; particularly, he makes himself so by lying, than which there is nothing more detestable. And, though he may think to face it out awhile, yet he will come to shame and contempt at last and will blush to show his face, Dan. 12:2.