Proverbs Chapter 15, Verse 21
From BibleWiki
21: Folly is joy to him that is destitute of wisdom: but a man of
understanding walketh uprightly.
21: Folly is joy to the fool: and the wise man maketh straight his
steps.
21: The ways of a foolish man are void of sense; but a wise man proceeds on his way aright.
Proverbs Chapter 15, Verse 21/commentary

