Euchologion

The Euchologion (Greek: εὐχολόγιον; Slavonic: Молитвословъ, Molitvoslov ; Romanian: Euhologiu/Molitfelnic) is one of the chief liturgical books of the Orthodox Church and Eastern Catholic Churches, containing the portions of the services which are said by the bishop, priest, or deacon (it corresponds more or less to the Roman Catholic Missal, Ritual, and Pontifical combined). There are several different volumes of the book in use.

The comprehensive version is called the Great Euchologion (Greek: Εὐχολόγιον τό μέγα, Euchológion to méga; Slavonic: Болшой Іерейскій Молитвословъ, Bolshói Ieréisky Molitvoslóv; Romanian: Arhieraticon), and contains the following:

The other books contain only portions of the Great Euchologion:

The Euchologion contains first, directions for the deacon at the Vespers, Matins, and Divine Liturgy. The priest's prayers and the deacon's litanies for Vespers and Matins follow. Then come the Liturgies (Eucharist): first, rubrics for the Divine Liturgy in general, and a long note about the arrangement of the prosphora (breads) at the Proskomide (Liturgy of Preparation). The Liturgy of St. John Chrysostom is the frame into which the other Liturgies are fitted. The Euchologion contains only the parts of priest and deacon in full length, first for the Liturgy of St. John Chrysostom, then for those parts of Liturgy of St. Basil that differ from it; then the Liturgy of the Presanctified Gifts, beginning with the Hesperinon (Vespers) that always precedes it.

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