“They were in need of a cathedral for the diocese. “
Not if they followed the Bible... no cathedrals appear. Not in Apostolic teaching. Not in history until hundreds of years later.
No dictionaries either, I see.
No church buildings of any kind appear in the Bible. When are you getting rid of yours?
From what I see, you did not get a legitimate response to your very important observation. The cathedral problem is indicative of how far this organization wandered away from Apostolic teaching.
There's no Bible in the Bible, either.
When Paul and Barnabas became involved in a dispute about circumsion with some folk from Judea, they couldn't say ..."what does it say in the Bible?" There was no New Testament. It didn't exist.
Instead, Paul and Barnabas returned to Jerusalem and consulted with the "apostles and ancients."
Imagine that.....a church with no New Testament! I wonder what they used for preaching?
So just remember.....when your preacher stands up and asks you to turn to a particular passage in Romans, just rmember that's not Biblical because that's not how Paul and Barnabas preached.