12 And I turned myself to behold wisdom, and madness, and folly; for what shall the man [do] that cometh after the king?—that which hath already been done. 13 And I saw that wisdom excelleth folly, as light excelleth darkness. 14 The wise man's eyes are in his head, and the fool walketh in darkness; but I myself also perceived that one event happeneth to them all. 15 And I said in my heart, As it happeneth to the fool so will it happen even to me; and why was I then so wise? Then I said in my heart that this also is vanity. 16 For there shall be no remembrance of the wise more than of the fool for ever; because everything is already forgotten in the days which come. And how dieth the wise even as the fool?
17 And I hated life; for the work that is wrought under the sun was grievous unto me; for all is vanity and pursuit of the wind.
Matthew Henry's Commentary on Ecclesiastes 2:12-17
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.