Mishle 16:21-23

Orthodox Jewish Bible

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.

²³ The lev chacham guides his peh (mouth), and addeth learning to his sfatayim (lips).