Proverbs 13:1-3

Revised Standard Version Catholic Edition

13 A wise son hears his father’s instruction,
    but a scoffer does not listen to rebuke.
² From the fruit of his mouth a good man eats good,
    but the desire of the treacherous is for violence.
³ He who guards his mouth preserves his life;
    he who opens wide his lips comes to ruin.