Ecclesiastes 1:1; Ecclesiastes 1:12; Ecclesiastes 1:16

1 The words of the Preacher, the son of David, king in Jerusalem.
12 I the Preacher was king over Israel in Jerusalem.
16 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.