'Preacher' in the Bible

The words of the Preacher, the son of David, king in Jerusalem.

Vanity of vanities, saith the Preacher, vanity of vanities; all is vanity.

I the Preacher was king over Israel in Jerusalem.

Behold, this have I found, saith the preacher, counting one by one, to find out the account:

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

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.

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