Church-state Quotes

Judaism was a divinely appointed type of the Millennial Kingdom of Christ which will control and regulate all matters; hence Judaism was properly a union of church and state - of religious and civil government. But, as we have already shown, the Gospel Church was in no sense to be associated in, or to have anything to do with, the government of the world, until her Lord, the King of Kings, comes, assumes control, and exalts her as his bride to share in that reign of righteousness. Neglecting the Lord's words, and following human wisdom, theories and plans, the great system called Christendom, embracing all governments and creeds professing to be Christ's (but a miserable counterfeit of the true Kingdom of Christ), was organized before the time, without the Lord, and of wholly unfit elements. The fall of Babylon as an unfit church-state system, and the gathering out of the worthy wheat, therefore, can be and is well illustrated by the fall of Judaism. (Charles Taze Russell)
A Christianity split into a diversity of ecclesiastical streams, the dualism implicit within its political agenda – nation-forming on the one side, universalism on the other was further accentuated. The classical eastern orthodox form stressing the power of the emperor was in principle universalist enough in its vision of Constantinople as the New Rome, but in practice Byzantium became a rather thoroughly Greek empire, alienating non-Greeks in Egypt, Syria or the west. This combined with its considerable degree of Caesaropapism led to the generation of a type of church-state relationship characteristic of eastern autocephalous churches of a highly nationalist type. View quote
Adrian Hastings