Greek Orthodox Church commemorates Saint Cosmas of Aetolia and Saint Eutyches on 24 August name day

The Eastern Orthodox Church commemorates Cosmas of Aetolia and Hieromartyr Eutyches on Monday, 24 August 2026. Across Greece, the day marks traditional name day observances for individuals named Aitolia, Eftychios, Eftychis, Eftychia, Eftychoula, Eftychitsa, and Efi. Liturgical notices published across Greek media detail the religious significance of the two ecclesiastical figures. Both saints are commemorated for their missionary activity, with Cosmas remembered as an equal-to-the-apostles figure and Eutyches recognized as a direct disciple of John the Theologian.

Early life and preaching missions of Cosmas of Aetolia

Born in 1714 in the village of Taxiarchis, located in the Apokouro district near Megalo Dendro of Nafpaktia, Cosmas was originally named Konstantinos, or Kostas. At the age of 20, he relocated to Mount Athos to study at the school of Vatopaidi and the Athonite Academy, which operated as an educational center under Ottoman rule. In 1759, he entered the Philotheou Monastery, took monastic vows under the name Cosmas, and was ordained as a hieromonk. He later travelled to Constantinople, where his brother Chrysanthos, an instructor, gave him lessons in rhetoric to aid his public preaching.

After receiving official blessing and ecclesiastical permission from Patriarch Seraphim, Cosmas embarked on wide-ranging preaching tours across the Balkans and Greek regions. His itineraries included Constantinople, Aetoloacarnania, the Dodecanese, Mount Athos, Thessaloniki, Veroia, Macedonia, Himara, Southern Epirus, and the Ionian islands of Lefkada, Cephalonia, Zakynthos, and Corfu. Because local churches could rarely accommodate the gathering crowds, he held open-air sermons in public squares, speaking from a wooden stool beside a large wooden cross that remained standing after his departure.

Educational initiatives and martyrdom

Cosmas placed popular education at the center of his ministry, arguing that Christian populations required literacy to preserve their religious faith, language, and cultural identity. For him, learning was not a luxury but an indispensable necessity. He pressed local communities to establish learning facilities, directly encouraging families across social strata to provide formal instruction for their children.

Historical traditions associate his travels with the establishment and support of hundreds of community schools and churches. His expanding public influence generated hostility, culminating in his arrest and execution by hanging in August 1779 at Kolikontasi in Northern Epirus. His executioners cast his body into the Apsos River weighted with a stone around his neck, though the remains floated and were subsequently retrieved by a priest named Markos. He was interred at the Monastery of the Theotokos in Ardonitsa, and the Ecumenical Patriarchate formally canonized him on 20 April 1961.

The martyrdom of Saint Eutyches

The 24 August calendar also marks the feast of Saint Eutyches the Hieromartyr, an early Christian disciple of John the Evangelist. According to ecclesiastical accounts, John taught that genuine believers demonstrate their faith through deeds confirming the incarnation of Jesus Christ. Eutyches preached the Gospel, destroyed pagan shrines, and spent multiple years in prison while enduring physical torture. Accounts describe him surviving exposure to fire and being cast before predatory beasts, during which one animal reportedly spoke with a human voice. Following his survival without injury, authorities released him to his homeland in Sebaste, where he later died peacefully. His commemoration is also repeated annually on 30 May.