Ecclesiastes 5:3
As a dream comes from much business, so the voice of a foolish man comes with words in great number.
Proverbs 10:19
Where there is much talk there will be no end to sin, but he who keeps his mouth shut does wisely.
Proverbs 15:2
Knowledge is dropping from the tongue of the wise; but from the mouth of the foolish comes a stream of foolish words.
Job 11:2
Are all these words to go unanswered? and is a man seen to be right because he is full of talk?
Ecclesiastes 10:12-14
The words of a wise man's mouth are sweet to all, but the lips of a foolish man are his destruction.