[NYer]

The Nicene Creed was written in the Fourth Century, not the First.

Yes and apologies for not being more specific. I was pointing you to the Epistle to the Smyrneans, in response to the question you posed earlier.

[muawiyah]

Still, the odds are good the First Century Christians in Wales and those in India probably didn't know about that epistle. They most likely didn't know all that much about Peter and Paul after they left Jerusalem and vicinity.