The Holy Scripture
Epistle to Diognetus
Chapter V
For Christians are not distinguished from the rest of mankind either in locality or in speech or in customs.
Χριστιανοὶ γὰρ οὔτε γῇ οὔτε φωνῇ οὔτε ἔθεσι διακεκριμένοι τῶν λοιπῶν εἰσιν ἀνθρώπων.
For they dwell not somewhere in cities of their own, neither do they use some different language, nor practice an extraordinary kind of life.
οὔτε γάρ που πόλεις ἰδίας κατοικοῦσιν οὔτε διαλέκτῳ τινὶ παρηλλαγμένῃ χρῶνται οὔτε βίον παράσημον ἀσκοῦσιν.