Andrew Sandlin teaches about the importance of preaching The Imperial Gospel and why the Gospel is not confined between the two ears of the believer. Books by Andrew Sandlin - Christian Culture: An Introduction https://amzn.to/2NSvOYJ - The Full Gospel: A Biblical Vocabulary of Salvation https://amzn.to/2QHsiPA - The Christian Sexual Worldview: God's Order in an Age of Sexual Chaos https://amzn.to/2NoxE48