The Macedonian Recension of the Church Slavonic language from its gradual beginning during the 11th century, especially in the second half, reaches its full development in the 12th century, when there is a consolidation of the basic norms of the Macedonian Church Slavonic literacy. The consolidation of these norms is connected and in continuity with the Old Slavonic Glagolitic period in the work of the Ohrid literary center. The paper presents representative examples that characterize the language of the Macedonian Old Church Slavonic literacy on orthographic, phonological, morpho-syntactic and lexical level.