Ecclesiastes - the Greek rendering of the Hebrew Koheleth, which means "Preacher." The old and traditional view of the authorship of this book attributes it to Solomon. This view can be satisfactorily maintained, though others date it from the Captivity. The writer represents himself implicitly as Solomon (1:12).
The wind goeth toward the south, and turneth about unto the north; it whirleth about continually, and the wind returneth again according to his circuits.
And 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.
I communed with mine own heart, saying, Lo, I am come to great estate, and have gotten more wisdom than all they that have been before me in Jerusalem: yea, my heart had great experience of wisdom and knowledge.