Mishle 14:7-9

Orthodox Jewish Bible

⁷ Go from the presence of an ish kesil, when thou perceivest not in him the sfatayim (lips) of da’as (knowledge).

⁸ The chochmah of the prudent is to understand his derech, but the folly of kesilim is mirmah (deceit).

⁹ Fools mock at guilt, but among the yesharim (upright ones) there is ratzon (favor).