Ecclesiastes 3:11

He hath made everything beautiful In his time, for the enjoyment of men during the short period of their lives, in the proper season; also He hath set the world In their heart, so that they might understand it as reflecting the wisdom and goodness of God, so that no man can find out the work that God maketh from the beginning to the end, this being the restriction which is placed upon man's knowledge, the inability to gain a correct and adequate insight into the divine plan of the world and the unsearchable essence of God.