Proverbs 16:21-24
21The wise in heart shall be called prudent; And the sweetness of the lips increaseth learning.o
22Understanding is a well-spring of life unto him that hath it; But the correction of fools is [their] folly.
23The heart of the wise instructeth his mouth, And addeth learning to his lips.
24Pleasant words are [as] a honeycomb, Sweet to the soul, and health to the bones.p