What happened to the original Christian churches named in the Bible - Philadelphia, Thessolonica, Ephesus, Smyrna, Pergamum, Thyatira, Sardis, and Laodicea to name a few? One would think that since these were the original churches, if we could trace the history of these churches down to our day, we could find who is preaching truth today. Obviously this doesn't lie with JWs because it is a new religion, although I do not doubt the sincerity of their belief.
There are two likely cases that I can see: 1) these became what is now known as the Roman Catholic Church, 2) the Roman Catholic Church was an apostate Christianity that seperated from these true churches and used their power to snuff out the true churches from history.
Which one do you think is correct? What do you believe happened to these original churches?