I communed with mine own heart, saying , Lo, I am come to great estate , and have gotten more wisdom than all they that have been before me in Jerusalem: yea, my heart had great experience of wisdom and knowledge.
I said in mine heart, God shall judge the righteous and the wicked: for there is a time there for every purpose and for every work.
I said in mine heart concerning the estate of the sons of men, that God might manifest them, and that they might see that they themselves are beasts.
If a man beget an hundred children, and live many years, so that the days of his years be many, and his soul be not filled with good, and also that he have no burial; I say , that an untimely birth is better than he.
There is a vanity which is done upon the earth; that there be just men, unto whom it happeneth according to the work of the wicked; again, there be wicked men, to whom it happeneth according to the work of the righteous: I said that this also is vanity.
Then I beheld all the work of God, that a man cannot find out the work that is done under the sun: because though a man labour to seek it out , yet he shall not find it; yea further; though a wise man think to know it, yet shall he not be able to find it.