Ecclesiastes 8:7; Ecclesiastes 8:15; Ecclesiastes 8:17

Ecclesiastes 8:7

7 For he does not know what will happen; So who can tell him when it will occur?

Ecclesiastes 8:15

15 So I commended enjoyment, because a man has nothing better under the sun than to eat, drink, and be merry; for this will remain with him in his labor all the days of his life which God gives him under the sun.

Ecclesiastes 8:17

17 then I saw all the work of God, that a man cannot find out the work that is done under the sun. For though a man labors to discover it, yet he will not find it; moreover, though a wise man attempts to know it, he will not be able to find it.