You also, this debate between the relation of the Father and the Son continues. We'll talk about this folloquy debate. But maybe most important and the biggest cause of the eventual divisions between the church, ones that carry on even to today, it's really about a power struggle. So as we've been talking about the late Roman Empire and even the fall of the Western Empire and the beginning of the Byzantine Empire, you might already notice that there are several very powerful actors here. With the fall of the Western Roman Empire, you have the Byzantine Emperor, who considers him, and as we'll see also herself, the Roman Emperor. We have the bishop, the patriarch, or often known the Pope of Rome. Now, Rome is significant because according to tradition, the church at Rome was founded by the Apostle Peter, who was considered by many to be the first amongst the apostles.