and I applied my mind to search and investigate in wisdom all things that are done under the sun. A bad business God has given to human beings to be busied with.
By the sweat of your brow you shall eat bread, Until you return to the ground, from which you were taken; For you are dust, and to dust you shall return.
Just as you do not know how the life breath enters the human frame in the mother’s womb, So you do not know the work of God, who is working in everything.
For to the one who pleases God, he gives wisdom and knowledge and joy; but to the one who displeases, God gives the task of gathering possessions for the one who pleases God. This also is vanity and a chase after wind.
God has made everything appropriate to its time, but has put the timeless into their hearts so they cannot find out, from beginning to end, the work which God has done.
those all alone with no companion, with neither child nor sibling—with no end to all their toil, and no satisfaction from riches. For whom do I toil and deprive myself of good things? This also is vanity and a bad business.
I turned my heart toward knowledge; I sought and pursued wisdom and its design, and I recognized that wickedness is foolishness and folly is madness. Critique of Advice on Women.
All these things I saw and I applied my heart to every work that is done under the sun, while one person tyrannizes over another for harm. The Problem of Retribution.