9:6 Abandon your foolish ways so that you may live,
and proceed in the way of understanding.”
10:14 Those who are wise store up knowledge,
but foolish speech leads to imminent destruction.
14:7 Leave the presence of a foolish person,
or you will not understand wise counsel.
15:20 A wise child brings joy to his father,
but a foolish person despises his mother.
24:9 A foolish scheme is sin,
and the scorner is an abomination to people.