Now, Constantine sets up a capital at Byzantium, which will eventually be known as Constantinople. And Alexandria, which was originally founded by Alexander the Great, is also one of the significant cities of the Empire. And in Alexandria, there is a Christian priest by the name of Arius, who has a view on Christ that becomes a bit of a controversy. And to understand that, here is an account of his writings or his beliefs. So this is Arius of Alexandria. "'If the Father begat the Son, "'he that was begotten had a beginning of existence. "'And from this it is evident "'that there was a time when the Son was not.