- We Must Distinguish Between Baptism and Preaching the Gospel. 2. We Must Distinguish Between External and Internal Baptism. 3. How Are we Born-Again? 4. The Most Important Thing Is the Preaching of the Gospel. 5. Jesus Personally Calls Everyone who Is Saved. 6. The Means of Grace Are Tools the Spirit Uses to Make us Like Christ. 7. What Is the Bible's Method of Apologetics?