Proverbs 29:9-11

New Catholic Bible

⁹ If a wise man argues with a fool,
    he will get nowhere whether he rages or laughs.
¹⁰ Bloodthirsty men hate one who is blameless,^[a]
    but the upright show concern for him.
¹¹ A fool gives free rein to his anger,
    but a wise man bides his time and calms it.