Commemoration of the appearance of the Archangel Gabriel (10th c.) to a monk on Mt. Athos, and the revelation of the hymn "It Is Truly Meet" (Axion Estin)

Commemoration of the appearance of the Archangel Gabriel (10th c.) to a monk on Mt. Athos, and the revelation of the hymn "It Is Truly Meet" (Axion Estin) | Nativity of the Theotokos Church