And I gave my heart to seek and search out by wisdom concerning all which is done under the heavens. It is a sad task God has given to the sons of men to be humbled by it.
In the sweat of your face you shall eat bread until you return to the ground, for out of it you were taken. For dust you are, and to dust you shall return.
I set my heart to know, and to search, and to seek out wisdom, and the reason of things, and to know the wickedness of folly, even of foolishness and madness;
All this I have seen, and I gave my heart to every work that is done under the sun. There is a time in which one man rules over another to his own hurt.
For God gives wisdom, and knowledge, and joy to a man who is good in His sight. But to the sinner He gives labor, to gather and to heap up, that he may give to him who is good before God. This also is vanity and vexation of spirit.
He has made everything beautiful in His time; also He has set eternity in their heart, so that no man can find out the work that God makes from the beginning to the end.
There is one alone, and there is not a second; yea, he has neither son nor brother; yet there is no end to all his labor; and his eyes are not satisfied with riches; and he says , For whom do I labor and take good from my soul? This is also vanity. Yes, it is an evil business.
As you do not know what is the way of the spirit, as how the bones grow in the pregnant woman's womb; even so you do not know the works of God who makes all.