8:16. And I applied my heart to know wisdom, and to understand the distraction that is upon earth: for there are some that day and night take no sleep with their eyes.
8:17. And I understood that man can find no reason of all those works of God that are done under the sun: and the more he shall labour to seek, so much the less shall he find: yea, though the wise man shall say, that he knoweth it, he shall not be able to find it.
Ecclesiastes Chapter 9
Man knows not certainty that he is in God’s grace. After death no more work or merit.
9:1. All these things have I considered in my heart, that I might carefully understand them: there are just men and wise men, and their works are in the hand of God: and yet man knoweth not whether he be worthy of love, or hatred:
9:2. But all things are kept uncertain for the time to come, because all things equally happen to the just and to the wicked, to the good and to the evil, to the clean and to the unclean, to him that offereth victims, and to him that despiseth sacrifices. As the good is, so also is the sinner: as the perjured, so he also that sweareth truth.
9:3. This is a very great evil among all things that are done under the sun, that the same things happen to all men: whereby also the hearts of the children of men are filled with evil, and with contempt while they live, and afterwards they shall be brought down to hell.
9:4. There is no man that liveth always, or that hopeth for this: a living dog is better than a dead lion.
9:5. For the living know that they shall die, but the dead know nothing more, neither have they a reward any more: for the memory of them is forgotten.
Know nothing more.... Viz., as to the transactions of this world, in which they have now no part, unless it be revealed to them; neither have they any knowledge or power now of doing any thing to secure their eternal state, (if they have not taken care of it in their lifetime:) nor can they now procure themselves any good, as the living always may do, by the grace of God.