Ecclesiastes 5:3
"For a dream cometh through the multitude of business; and a fool’s voice is known by multitude of words."
Cross References (ranked by relevance)
Proverbs 15:2
The tongue of the wise useth knowledge aright: but the mouth of fools poureth out foolishness.
Proverbs 10:19
In the multitude of words there wanteth not sin: but he that refraineth his lips is wise.
Job 11:2
Should not the multitude of words be answered? and should a man full of talk be justified?