Cross reference
Ecclesiastes 7:27
27 Behold, this have I found, saith the Preacher, `laying' one thing to another, to find out the account;
Ecclesiastes 1:1-2
1 The words of the Preacher, the son of David, king in Jerusalem.
2 Vanity of vanities, saith the Preacher; vanity of vanities, all is vanity.
Ecclesiastes 12:8-10
8 Vanity of vanities, saith the Preacher; all is vanity.
9 And further, because the Preacher was wise, he still taught the people knowledge; yea, he pondered, and sought out, `and' set in order many proverbs.
10 The Preacher sought to find out acceptable words, and that which was written uprightly, `even' words of truth.