The year 538 A.D. became the turning point in the history of the Roman Empire since so many aspects on political, administrative and economical levels were already switched off that when Justinian declared himself to be a theologian from this year and no longer a soldier, he crossed the barrier of his mandate between what is purely civil obligation and what is religious obligation, similarly to Constantine before, and entered in competition with the papal function and this role is evidence of Justinian’s ongoing caesaro-papism. The quest for unification of the empire by unification of the church, the fever for church-building projects with his wife Theodora, the persecution of enemies of the church and heretics, his disdain with the Sabbath...