Ecclesiastes 12:8-10

King James Version

⁸ Vanity of vanities, saith the preacher; all is vanity.

⁹ And moreover, because the preacher was wise, he still taught the people knowledge; yea, he gave good heed, and sought out, and set in order many proverbs.

¹⁰ The preacher sought to find out acceptable words: and that which was written was upright, even words of truth.