Mishle 16:20-22

Orthodox Jewish Bible

²⁰ He that wisely heeds the Davar shall find tov (good), and he who trusteth in Hashem, happy is he.

²¹ The chacham lev shall be called prudent, and the sweetness of the sfatayim (lips) adds to learning.

²² Seichel is a Makor Chayyim unto him that hath it, but the musar (instruction, discipline) of fools is folly.