Ecclesiastes 2:10-12

¹⁰Whatever my eyes desired, I did not withhold from them. I did not withhold my heart from any pleasure, because my heart rejoiced in all my labor and pleasure was my reward for all my work.

¹¹Then I looked on all the deeds that my hands had accomplished, and on the work that I had done, but again, everything was vapor and an attempt to shepherd the wind. There was no profit under the sun in it.

¹²Then I turned to consider wisdom, and also madness and folly. For what can the next king do who comes after the king, which has not already been done?