¹³And I gave my heart to seek and search out by wisdom concerning all things that are done under heaven: this sore travail hath God given to the sons of man to be exercised therewith.

¹⁴I have seen all the works that are done under the sun; and, behold, all is vanity and vexation of spirit.

¹⁵That which is crooked cannot be made straight: and that which is wanting cannot be numbered.

¹I said in mine heart, Go to now, I will prove thee with mirth, therefore enjoy pleasure: and, behold, this also is vanity.

²I said of laughter, It is mad: and of mirth, What doeth it?

³I sought in mine heart to give myself unto wine, yet acquainting mine heart with wisdom; and to lay hold on folly, till I might see what was that good for the sons of men, which they should do under the heaven all the days of their life.

⁹And 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.

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

¹¹The words of the wise are as goads, and as nails fastened by the masters of assemblies, which are given from one shepherd.