Ecclesiastes 1:2-3; Ecclesiastes 1:14; Ecclesiastes 1:17

Ecclesiastes 1:2-3

2 "Vanity of vanities," says the Preacher, "Vanity of vanities! All is vanity."

3 What advantage does man have in all his work Which he does under the sun?

Ecclesiastes 1:14

14 I have seen all the works which have been done under the sun, and behold, all is vanity and striving after wind.

Ecclesiastes 1:17

17 And I set my mind to know wisdom and to know madness and folly; I realized that this also is striving after wind.