잠언 14:33의 주석

Wisdom rests in the heart of an understanding man Heb. תנוח, it dwells and rests tranquilly; an expression of rest and tranquility.

but in the midst of the fools it is known The little wisdom that is in his heart calls out. This parallels the Talmudic maxim (Baba Mezia 85b): “A coin in a bottle makes a sound of kish kish.”