Codex p 60 I will give the specific quote from the original text which appears to be slightly changed The text added in the article translates this entry as In an ecclesiastical entry noted that some of the Christian Greek clergy had linguistic difficulties in administrating to their congregation as Christian villagers living within the region of Delvin were Albanian speaking It s hardly enough from the original text to conclude that the villagers were in general monolinguals indeed it claims that Albanian speech was present and in significant numbers it doesn t also conclude that all villages were Albanian speaking Moreover the fact that this produced linguistic difficulties in eclessiastical administration is something that only indirectly can be concluded since the Codex mentions that a specific bishop who came from Smyrna found it not pleasant to hear his flock speaking Albanian beacause of the Albanian speaking villages in his periphery and resigned after 25 years of local service