I applied my mind to seek and to search out by wisdom all that is done under heaven; it is an unhappy business that God has given to humans to be busy with.
By the sweat of your face you shall eat bread until you return to the ground, for out of it you were taken; you are dust, and to dust you shall return.”
For to the one who pleases him God gives wisdom and knowledge and joy, but to the sinner he gives the work of gathering and heaping, only to give to one who pleases God. This also is vanity and a chasing after wind.
He has made everything suitable for its time; moreover, he has put a sense of past and future into their minds, yet they cannot find out what God has done from the beginning to the end.
the case of solitary individuals, without sons or brothers; yet there is no end to all their toil, and their eyes are never satisfied with riches. “For whom am I toiling,” they ask, “and depriving myself of pleasure?” This also is vanity and an unhappy business.
I turned my mind to know and to search out and to seek wisdom and the sum of things and to know that wickedness is folly and that foolishness is madness.