Our aim is to help you understand and embrace
God-centered theology.

Study Tour

Join Unashamed Truth and Grant Castleberry on this once-in-a-lifetime tour and walk in the footsteps of the Apostle Paul.

Latest Podcast Episodes

Listen to the most recent podcast episodes featuring sermons and devotional thoughts from Grant Castleberry.

Click here for more episodes.

Featured Articles

Featured
“I Believe in Preaching”: Sermons Available Free of Charge
Grant Castleberry
“I Believe in Preaching”: Sermons Available Free of Charge
Grant Castleberry

God-ordained preaching. Preaching is not man’s idea but God’s idea. In fact, you could say that when God created the world, He did so by preaching. God created the cosmos simply by proclaiming a Word (Gen 1:2).

Read More →
Grant Castleberry
A Legacy Lost: The Tragedy of a Fallen Leader
Grant Castleberry
A Legacy Lost: The Tragedy of a Fallen Leader
Grant Castleberry

It is infinitely better for sin to be revealed than for it to remain concealed—even though it rarely feels that way in the moment. No ministry success can compare to our fellowship with the risen Christ.

Read More →
Grant Castleberry
Martyn Lloyd-Jones’s Warning About ‘Dead Orthodoxy’
Grant Castleberry
Martyn Lloyd-Jones’s Warning About ‘Dead Orthodoxy’
Grant Castleberry

I posted on X this past week that the greatest danger to the modern evangelical church is to drift into progressivism. Here’s the full post: “The greatest threat to the modern church: progressivism.

Read More →
Grant Castleberry

“In proclaiming the truth, I believe God will awaken a new generation to God-centered Christianity—where Christ and His honor are the highest aim.”

G   R   A   N   T       C   A   S   T   L   E   B   E   R   R   Y

Stay in Touch

Our newsletter is a great way to stay connected with our community and to deepen your understanding of biblical truth. As a subscriber to our newsletter, you will be among the first to receive our latest articles, podcasts, videos, and upcoming events.