Liturgical Languages of Orthodoxy

The Church was born multilingual. At Pentecost "every man heard them speak in his own language" (Acts 2:6) — the Spirit's first public act was, among other things, an act of translation. The New Testament itself was written not in a special holy dialect but in koine Greek, the common trade-speech of the eastern Mediterranean, and within a few centuries Christians were worshipping in Syriac, Coptic, Latin, Armenian, and Georgian. St. Paul had already stated the working principle: "in the church I had rather speak five words with my understanding, that by my voice I might teach others also, than ten thousand words in an unknown tongue" (1 Corinthians 14:19).

So Orthodoxy never canonized one language for worship. What it did instead was translate — and the greatest of those translations changed the map of Europe.

In 863 Prince Rostislav of Moravia asked Constantinople for teachers who could instruct his people in their own tongue, and two brothers from Thessalonica were sent: Constantine (in monasticism, Cyril) and Methodius. Cyril devised the first Slavic alphabet — the Glagolitic script, ancestor of the Cyrillic alphabet that bears his name — and the brothers set about translating the Scriptures and services. Their Life recounts that they were opposed by clergy who held that only Hebrew, Greek, and Latin, the three languages of the inscription on the Cross, were fit for worship; the brothers rejected the claim, and in Rome Pope Hadrian II approved the Slavonic service books. From their disciples' work grew Church Slavonic, the worship language of the Slavic world for over a thousand years. The mission to the Slavs remains Orthodoxy's standing precedent: when the Gospel meets a people, it learns their language.

The same pattern repeated elsewhere. The ancient Patriarchate of Antioch came to worship largely in Arabic; Georgia has prayed in Georgian since antiquity; Romania moved its services into Romanian in recent centuries. Each local Church, as a rule, has carried the same faith in its own tongue.

History has added an irony: the languages once adopted for the people's understanding have themselves become archaic. The Greek of the services is Byzantine, not modern; Church Slavonic is now far from spoken Russian or Serbian. So today's Orthodox world holds two goods in tension. On one side, the inherited languages carry more than a millennium of hymnography composed in and for them, a refined theological vocabulary, a beauty whose very otherness signals the holy, and a living bond with the old country and with generations of ancestors who prayed the same sounds. On the other side stands the tradition's own missionary principle — Pentecost, St. Paul's five words, Cyril and Methodius — and the plain fact that children, converts, and inquirers cannot be fed indefinitely on sounds they do not understand.

Both instincts are Orthodox, and the Church has issued no universal rule. In practice, the diaspora lives between them: most parishes in North America now serve wholly or partly in English, often mixing languages within a single service — a Greek petition answered by an English choir, or the Gospel read twice. Visitors are sometimes surprised to find that at the end of the age the redeemed are pictured precisely as "all nations, and kindreds, and people, and tongues" standing before the Lamb (Revelation 7:9): unity in Orthodoxy has never meant uniformity of language, and the arguments in parish councils are, at bottom, arguments about how best to hand on a treasure everyone agrees must be handed on.