Ecclesiastes 2:15
So I said {to myself}, "{If I also suffer the same fate as the fool}, {what advantage is my great wisdom}?" So I said {to myself}, "This also [is] vanity!"
Ecclesiastes 6:8
So do the wise [really] have an advantage over fools? {Can the poor [really] gain anything by knowing how to act in front of others}?
1 Kings 3:12
behold, I do hereby do according to your word. I hereby give you a wise and discerning heart; there was no one like you before you, nor afterwards will one like you arise.
Ecclesiastes 1:2
"Vanity of vanities!" says the Teacher, "Vanity of vanities! All [is] vanity!"
Ecclesiastes 1:14
I saw all the works that are done under the sun. Look! Everything [is] vanity and chasing wind.
Ecclesiastes 1:16
{I said to myself}, "Look! I have become great and have increased [in] wisdom more than anyone who {has preceded} me over Jerusalem. {I have acquired a great deal of wisdom and knowledge}."
Ecclesiastes 1:18-1
For in much wisdom [is] much frustration, and whoever increases knowledge increases sorrow.
Ecclesiastes 2:16
Certainly no one will remember the wise man or the fool in {future generations}. When [future] days come, both will have been forgotten already. How [is it that] the wise man dies the same as the fool?