Ecclesiastes 8:15-17

World English Bible

¹⁵ Then I commended mirth, because a man has no better thing under the sun than to eat, to drink, and to be joyful: for that will accompany him in his labor all the days of his life which God has given him under the sun.

¹⁶ When I applied my heart to know wisdom, and to see the business that is done on the earth (even though eyes see no sleep day or night), ¹⁷ then I saw all the work of God, that man can’t find out the work that is done under the sun, because however much a man labors to seek it out, yet he won’t find it. Yes even though a wise man thinks he can comprehend it, he won’t be able to find it.