Mishle 24:7-9

Orthodox Jewish Bible

⁷ Chochmah is too lofty for a fool; he openeth not his peh (mouth) at the sha’ar.

⁸ He that plotteth to do evil shall be called a ba’al mezimmot (master of schemes).

⁹ The scheme of folly is chattat (sin), and the scoffer is a to’evah to adam (man).