17 So I came to hate life because everything done here under the sun is so troubling. Everything is meaningless-like chasing the wind. 18 I came to hate all my hard work here on earth, for I must leave to others everything I have earned. 19 And who can tell whether my successors will be wise or foolish? Yet they will control everything I have gained by my skill and hard work under the sun. How meaningless! 20 So I gave up in despair, questioning the value of all my hard work in this world. 21 Some people work wisely with knowledge and skill, then must leave the fruit of their efforts to someone who hasn't worked for it. This, too, is meaningless, a great tragedy. 22 So what do people get in this life for all their hard work and anxiety? 23 Their days of labor are filled with pain and grief; even at night their minds cannot rest. It is all meaningless.
Matthew Henry's Commentary on Ecclesiastes 2:17-23
Commentary on Ecclesiastes 2:12-17
(Read Ecclesiastes 2:12-17)
Solomon found that knowledge and prudence were preferable to ignorance and folly, though human wisdom and knowledge will not make a man happy. The most learned of men, who dies a stranger to Christ Jesus, will perish equally with the most ignorant; and what good can commendations on earth do to the body in the grave, or the soul in hell? And the spirits of just men made perfect cannot want them. So that if this were all, we might be led to hate our life, as it is all vanity and vexation of spirit.
Commentary on Ecclesiastes 2:18-26
(Read Ecclesiastes 2:18-26)
Our hearts are very loth to quit their expectations of great things from the creature; but Solomon came to this at length. The world is a vale of tears, even to those that have much of it. See what fools they are, who make themselves drudges to the world, which affords a man nothing better than subsistence for the body. And the utmost he can attain in this respect is to allow himself a sober, cheerful use thereof, according to his rank and condition. But we must enjoy good in our labour; we must use those things to make us diligent and cheerful in worldly business. And this is the gift of God. Riches are a blessing or a curse to a man, according as he has, or has not, a heart to make a good use of them. To those that are accepted of the Lord, he gives joy and satisfaction in the knowledge and love of him. But to the sinner he allots labour, sorrow, vanity, and vexation, in seeking a worldly portion, which yet afterwards comes into better hands. Let the sinner seriously consider his latter end. To seek a lasting portion in the love of Christ and the blessings it bestows, is the only way to true and satisfying enjoyment even of this present world.