On the Orthodox Empire

St. Cyril the Philosopher ca. 826-869

And they [the Jewish teachers of the Khazars] said once more, “if we accept that He [the Anointed One] has already come, as you claim on the basis of the Prophets and other arguments, then how is it that the Roman Empire is still in power?” The Philosopher answered, “It is no longer in power, for it has passed, like all empires at its likeness, for our Empire is not of Rome, but Christ.” (Life of Sts. Cyril of Methodios, Chapter 10. For the Peace from Above, An Orthodox Resource on War, Peace and Nationalism p. 97)