Yes, if you cry out for discernment,
And lift up your voice for understanding,
If you seek her as silver,
And search for her as for hidden treasures;
Then you will understand the fear of the Lord,
And find the knowledge of God.
Trusting a preacher just because he's on the podium is like trusting either a liberal or conservative politics teacher in college. Don't be blind; question man, and test the words of men with the Word of God.