12 I, the Preacher, was king over Israel in Jerusalem. 13 And I set my heart to seek and search out by wisdom concerning all that is done under heaven; this burdensome task God has given to the sons of man, by which they may be exercised. 14 I have seen all the works that are done under the sun; and indeed, all is vanity and grasping for the wind. 15 What is crooked cannot be made straight, And what is lacking cannot be numbered. 16 I communed with my heart, saying, "Look, I have attained greatness, and have gained more wisdom than all who were before me in Jerusalem. My heart has understood great wisdom and knowledge." 17 And I set my heart to know wisdom and to know madness and folly. I perceived that this also is grasping for the wind. 18 For in much wisdom is much grief, And he who increases knowledge increases sorrow.
Matthew Henry's Commentary on Ecclesiastes 1:12-18
Commentary on Ecclesiastes 1:12-18
(Read Ecclesiastes 1:12-18)
Solomon tried all things, and found them vanity. He found his searches after knowledge weariness, not only to the flesh, but to the mind. The more he saw of the works done under the sun, the more he saw their vanity; and the sight often vexed his spirit. He could neither gain that satisfaction to himself, nor do that good to others, which he expected. Even the pursuit of knowledge and wisdom discovered man's wickedness and misery; so that the more he knew, the more he saw cause to lament and mourn. Let us learn to hate and fear sin, the cause of all this vanity and misery; to value Christ; to seek rest in the knowledge, love, and service of the Saviour.