Proverbs 18:2-9

²A foolish man has no pleasure in good sense, but only to let what is in his heart come to light.

³When the evil-doer comes, a low opinion comes with him, and with the loss of honour comes shame.

⁴The words of a man's mouth are like deep waters: the fountain of wisdom is like a flowing stream.

⁵To have respect for the person of the evil-doer is not good, or to give a wrong decision against the upright.

⁶A foolish man's lips are a cause of fighting, and his mouth makes him open to blows.

⁷The mouth of a foolish man is his destruction, and his lips are a net for his soul.

⁸The words of one who says evil of his neighbour secretly are like sweet food, and go down into the inner parts of the stomach.

⁹He who does not give his mind to his work is brother to him who makes destruction.