Proverbs 29:9

If a wise man contends with a foolish man, Whether the fool rages or laughs, there is no peace.

Surrounding context

29:8 Scoffers set a city aflame, But wise men turn away wrath.

29:9 If a wise man contends with a foolish man, Whether the fool rages or laughs, there is no peace.

29:10 The bloodthirsty hate the blameless, But the upright seek his well-being.

Translation and sources