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.

12. Resumption of Ec 1:1, the intermediate verses being the introductory statement of his thesis. Therefore, "the Preacher" (Koheleth) is repeated.

was king—instead of "am," because he is about to give the results of his past experience during his long reign.

in Jerusalem—specified, as opposed to David, who reigned both in Hebron and Jerusalem; whereas Solomon reigned only in Jerusalem. "King of Israel in Jerusalem," implies that he reigned over Israel and Judah combined; whereas David, at Hebron, reigned only over Judah, and not, until he was settled in Jerusalem, over both Israel and Judah.