Ecclesiastes 1:12 KJV
I the Preacher was king over Israel in Jerusalem.
Ecclesiastes 1:12, King James Version
In context
11 There is no remembrance of former things; neither shall there be any remembrance of things that are to come with those that shall come after.
12 I the Preacher was king over Israel in Jerusalem.
13 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.