With regard to relations between Church and State, the church in the Eastern Empire followed the theory of Eusebius of Caesarea (a contemporary of Constantine the Great).
Mis puutub kiriku ja riigi omavahelistesse suhetesse, siis järgis idapoolse impeeriumi kirik Caesareas elanud Eusebiose (Constantinus Suure kaasaegse) teooriat.