10:8The wise in heart will receive commandments: but a prating fool shall fall.
12:15The way of a fool is right in his own eyes: but he that hearkeneth unto counsel is wise.
17:18A man void of understanding striketh hands, and becometh surety in the presence of his friend.
18:6A fool's lips enter into contention, and his mouth calleth for strokes.
23:9Speak not in the ears of a fool: for he will despise the wisdom of thy words.
29:11A fool uttereth all his mind: but a wise man keepeth it in till afterwards.
10:12The words of a wise man's mouth are gracious; but the lips of a fool will swallow up himself.