Ecclesiastes 3:11-12 AMP [11] He has made everything beautiful and appropriate in its time. He has also planted eternity [a sense of divine purpose] in the human heart [a mysterious longing which nothing under the sun can satisfy, except God]—yet man cannot find out (comprehend, grasp) what God has done (His overall plan) from the beginning to the end. [12] I know that there is nothing better for them than to rejoice and to do good as long as they live; https://bible.com/bible/1588/ecc.3.11-12.AMP