Ecclesiastes 10:3
Yea also, when he that is a fool walketh by the way, his sense faileth him, and he saith to every one that he is a fool.
Proverbs 13:16
Every prudent man acteth with knowledge; but the foolish layeth open his folly.
Proverbs 18:2
A fool hath no delight in understanding, but only that his heart may reveal itself.
Proverbs 18:6
A fool's lips enter into contention, and his mouth calleth for stripes.
Ecclesiastes 5:3
For a dream cometh through the multitude of business, and a fool's voice through a multitude of words.
1 Peter 4:4
Wherein they think it strange that ye run not with them to the same sink of corruption, speaking injuriously of you;