Proverbs 14:33
Wisdom shall rest in the heart of him that is sane and is made known in the midst of the fools.
Proverbs 12:16
A fool's wrath is presently known, but he who covers the injury is sane.
Proverbs 29:11
The fool gives full rein to his spirit, but the wise man in the end will bring it into rest.
Proverbs 12:23
The sane man conceals his wisdom: but the heart of fools proclaims foolishness.
Proverbs 13:16
Every sane man works according to wisdom: but the fool shall manifest his folly.
Proverbs 15:2
The tongue of the wise shall adorn wisdom, but the mouth of fools shall speak foolishness.
Proverbs 15:28
The heart of the righteous studies to answer, but the mouth of the wicked pours out evil things.
Ecclesiastes 10:3
Even when the fool walks by the way, he lacks prudence, and he says unto every one that he is a fool.