Ecclesiastes 2:15
Then said I in my heart, As it happeneth to the fool, so it happeneth even to me; and why was I then more wise? Then I said in my heart, that this also is vanity.
Ecclesiastes 6:8
For what hath the wise more than the fool? what hath the poor, that knoweth to walk before the living?
1 Kings 3:12
Behold, I have done according to thy words: lo, I have given thee a wise and an understanding heart; so that there hath been none like thee before thee, neither after thee shall any arise like to thee.
Ecclesiastes 1:2
Vanity of vanities, saith the preacher, vanity of vanities; all is vanity.
Ecclesiastes 1:14
I have seen all the works that are done under the sun; and behold, all is vanity and vexation of spirit.
Ecclesiastes 1:16
I communed with my own heart, saying, Lo, I have come to great estate, and have gained more wisdom than all they that have been before me in Jerusalem: and my heart had great experience of wisdom and knowledge.
Ecclesiastes 1:18-1
For in much wisdom is much grief: and he that increaseth knowledge increaseth sorrow.
Ecclesiastes 2:16
For there is no remembrance of the wise more than of the fool for ever; seeing that which now is in the days to come shall all be forgotten. And how dieth the wise man? as the fool.