For a dream cometh through the multitude of business; and a fool's voice is known by multitude of words. For a dream cometh - That is, as dreams are generally the effect of the business in which we have been engaged during the day; so a multitude of words evidence the feeble workings of the foolish heart.
Related Commentaries of Ecclesiastes 5:3
Ecclesiastes 5:3
3 For a dream cometh through the multitude of business; and a fool's voice is known by multitude of words.