Why Do We Preach Like We Preach?

1. What has been the different emphasis in preaching
Since the first century
In the churches of Christ since the beginnings of the Restoration movement?
2. What does the bible say about preaching?
3. What cultural and historic changes have made preaching approaches different for today's world  compared to recent generations?
4. How does preaching for today's world differ?
5.  The primary role(s) of preaching today?
6. The development of sermons for today's world.
7. What may we conclude?