Another recent post on the Cor Deo site:
On a normal street in a town near somewhere, there is a church. I won’t describe the building in any detail because this may cause you to either disassociate yourself from it and start pointing the finger at others, or to feel like I am pointing my finger at your type of church. Let’s just say it is a church not unlike yours or mine.
This post presents an analogy that may be more than a bit relevant to how we preach on sin in our churches. Click here.
Biblical Preaching 
Thanks for finally writing about the concept of a Worldly Church: loved it!