Proverbs 14:33
Wisdom is at rest in the mind of the discerning even fools know this.
Proverbs 12:16
The anger of a fool becomes readily apparent, but the prudent person overlooks an insult.
Proverbs 29:11
The fool vents all his feelings, but the wise person keeps them to himself.
Proverbs 12:23
A prudent man keeps what he knows to himself, but the hearts of fools shout forth their foolishness.
Proverbs 13:16
Every sensible person acts from knowledge, but a fool demonstrates folly.
Proverbs 15:2
The wise speak, presenting knowledge appropriately, but fools spout foolishness.
Proverbs 15:28
The mind of the righteous thinks before speaking, but the wicked person spews out evil.
Ecclesiastes 10:3
Furthermore, the way a fool lives shows he has no sense; he proclaims to everyone that he's a fool.