Philoxenus of Mabbug — on Rom 13:1 (13 Ascetic Discourses, Discourse 12 -- First Discourse on Fornication)

“Let us then be strong in the war against this evil lust which although it be a good thing when coupled with marriage in the world, is accounted a vice if it be wrought by disciples; for not every thing is good for every man, even though it be very fair and good in its nature, for riches in the nature of their creation by their Maker are good, but if solitaries, who are commanded not to have two tunics, and not to take care for the morrow, acquire them, the possession thereof to them is a vice. And the eating of flesh and the drinking of wine is pure unto those who devote themselves unto the life of the world, but for those who of their own will have given themselves unto the maintenance of the election of the discipleship of Christ, it is not right to make use of things, except for necessity's sake. And, moreover, good and fair also are the powers and dominions of this world, for it is written, "There is no dominion which is not from God", but for those who have separated themselves from human habitation, and have promised to do great and sublime things, to desire human grades of honour is a subject for rebuke and reproach. And dwelling in cities and villages, and the habitation in the world, and life and intercourse among the children of men are not blameworthy, but for those who have become destitute for the love of God, and who have once cast off the world of their own free-will, and have gone forth to become solitaries and ascetics outside it, the dwelling among and intercourse with the children of men are unto them subjects for reprehension and blame; and there are many things like these, the doing of which is blameless unto those who have not already bound themselves by a covenant against them, but if they be done by those who have promised to abstain from them they are blameworthy.”