Proverbs 15:7; Proverbs 15:14; Proverbs 15:20-21; Proverbs 15:24

7 The lips of the wise spread knowledge; not so the hearts of fools.
14 The discerning heart seeks knowledge, but the mouth of a fool feeds on folly.
20 A wise son brings joy to his father, but a foolish man despises his mother. 21 Folly delights a man who lacks judgment, but a man of understanding keeps a straight course.
24 The path of life leads upward for the wise to keep him from going down to the grave.