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

Ecclesiastes 1:2-3

2 Vanity of vanities, said the Preacher, Vanity of vanities: the whole [is] vanity.

3 What advantage [is] to man by all his labour that he laboureth at under the sun?

Ecclesiastes 1:14

14 I have seen all the works that have been done under the sun, and lo, the whole [is] vanity and vexation of spirit!

Ecclesiastes 1:17

17 And I give my heart to know wisdom, and to know madness and folly: I have known that even this [is] vexation of spirit;