wisdom. Hebrew. leb = "heart", put by Figure of speech Metonymy (of Adjunct), App-6, for the knowledge it should possess. See note on Proverbs 1:2.
Related Commentaries of Proverbs 15:21
Proverbs 15:21
21 Folly is joy to him that is destitutec of wisdom: but a man of understanding walketh uprightly.