Proverbs 10:11-13

Complete Jewish Bible

¹¹ The speech of the righteous is a fountain of life,
    but the speech of the wicked is a cover for violence.

¹² Hate stirs up disputes,
    but love covers all kinds of transgressions.

¹³ On the lips of the intelligent is found wisdom,
    but a stick is in store for the back of a fool.