Cosmas of Maiuma
Cosmas of Maiuma, also called Cosmas Hagiopolites ("of the Holy City"), Cosmas of Jerusalem, Cosmas the Melodist, or Cosmas the Poet (d. 773 or 794), was a bishop and an important hymnographer in the East. He is venerated as a saint by the Eastern Orthodox Church and the Catholic Church.
Also recorded as Saint Cosmas of Maiuma · Hagiopolites · Cosmas the Poet · Cosmas the Melodist
Cosmas of Maiuma

This file was derived from: Жития святых свт. Димитрия Ростовскаго. Октябрь.djvu · Public domain
- Name
- Cosmas of Maiuma
- Born
- 8th century
- Birthplace
- Damascus
- Place of death
- Maiuma, Gaza
- Died
- 760 · Maiuma.
- Nationality
- Byzantine Empire
- Occupation
- writer · poet · catholic priest
- Languages
- Ancient Greek
VALÉORINE Encyclopedia
VALÉORINE documentary reading
Documentary summary
Cosmas of Maiuma, also called Cosmas Hagiopolites ("of the Holy City"), Cosmas of Jerusalem, Cosmas the Melodist, or Cosmas the Poet (d. 773 or 794), was a bishop and an important hymnographer in the East. He is venerated as a saint by the Eastern Orthodox Church and the Catholic Church.
Admitted source layer · organised and presented by VALÉORINE
Note VALÉORINE
Cosmas of Maiuma (675–760) was a catholic priest, poet and writer, a national of the Byzantine Empire. The catholic priest was born in Jerusalem and died in Maiuma. Languages used include Ancient Greek.
Composed from admitted, traceable facts · 01 October 2026
VALÉORINE
Reference Check
Propose documentary evidence for Cosmas of Maiuma. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.
Sign in to contribute
World of VALÉORINE
Documentary connections
Only confirmed graph relationships appear here. Images are shown only when their identity and reuse rights both pass the documentary gate.
Documentary evidence
Documentary basis
Authority files
wikidata · Q2496948 · wikipedia · Cosmas of Maiuma
In this article
Key facts
Key facts
• Name — Cosmas of Maiuma • Born — 8th century • Died — 8th century • Feast Day — October 14 • Honorific Prefix — Saint • Venerated In — Eastern Orthodox Church, Catholic Church • Birthplace — Damascus • Place of death — Maiuma, Gaza • Titles — Hagiopolites • Attributes — Vested as a bishop, or as a monk, holding a scroll with the words of one of his hymns • Patronage — Hymnographers
Life
Life
Cosmas was born in Damascus, modern-day Syria, but he was orphaned at a young age. He was adopted by Sergius, the father of John of Damascus (c. 676 – 749), and became John's foster-brother. The teacher of the two boys was an elderly Calabrian monk, also named Cosmas (known as "Cosmas the Monk" to distinguish him), who had been freed from slavery to the Saracens by John's father. John and Cosmas went from Damascus to Jerusalem, where both became monks in the lavra-type monastery of Sabbas the Sanctified near that cityGreat Lavra, New Lavra?. Together they helped defend the Church against the heresy of iconoclasm. Cosmas left the monastery in 743 when he was appointed Bishop of Maiuma, the port of ancient Gaza. He outlived John by many years and died in great old age.
Works
Works
As a learned prose-author, Cosmas wrote commentaries, or scholia, on the poems of Gregory of Nazianzus. He is regarded with great admiration as a poet. Cosmas and John of Damascus are considered to be the best representatives of the later Greek classical hymnography, the most characteristic examples of which are the artistic liturgical chants known as "canons". They worked together on developing the Octoechos. In the Eastern Orthodox Church, Cosmas has been called "a vessel of divine grace" and "the glory of the Church." He composed the solemn canons for Matins of Lazarus Saturday, Palm Sunday, the Triodes (canons with only three Canticles) which are chanted during Holy Week, the first canon of the Nativity (based on a Nativity sermon by Gregory the Theologian), and is known for his finest work, "Canon for Christmas Day". Altogether, fourteen canons are attributed to him in the liturgical books of the Orthodox Church. His most well-known composition is "More honourable than the cherubim…" (which is included in the Axion Estin), sung regularly at Matins, the Divine Liturgy and other services. The hymns of Cosmas were originally intended for the Divine Services of the Church of Jerusalem, but through the influence of Constantinople their use became universal in the Orthodox Church. It is not certain, however, that all the hymns ascribed to Cosmas in the liturgical books were really his compositions, especially as his teacher of the same name was also a hymn writer. The Eastern Orthodox Church observes his feast on October 12 (Julian Calendar, it is October 25 of the Gregorian Calendar) and in Greek Church on October 14 (Julian, it is October 27).
Identity and origins
Identity and origins
The authorities additionally record the headings Saint Cosmas of Maiuma, Hagiopolites, Cosmas the Poet, Cosmas the Melodist and Kosmas of Maiouma. His recorded language was Ancient Greek. His recorded confession was Catholicism. He was the child of Sarjun ibn Mansur.

Cosmas of Maiuma, Thumbnail
Winfield, David · Dumbarton Oaks

Cosmas of Maiuma, Thumbnail
Byzantine Institute staff · Dumbarton Oaks
Life and career
Dated record
Life and career
The full dated record · 2 entries
675
Cosmas of Maiuma born at Jerusalem.
760
Cosmas of Maiuma died at Maiuma.
Places
Named by the record
Places
Only places the record itself states, plotted where the house gazetteer settles their coordinates. Nothing is inferred from a name or a nationality.
Jerusalem.
Birth place
Maiuma.
Death place
Primary material
Documents and archives
reference work
- “Cosmas of Maiuma”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
authority record
- Wikidata, structured authority record Q2496948: Cosmas of Maiuma
General reference · Wikidata
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Other sources give the dates of his life as ca. 675 - ca. 751. Kathryn Tsai, A Timeline of Eastern Church History (Divine Ascent Press, Point Reyes Station, CA, 2004), p. 144.
- 2.Sahas, Daniel J. Byzantium and Islam: Collected Studies on Byzantine-Muslim Encounters. BRILL. 2021-11-22. 978-90-04-47047-7.
- 3.Baumstark, Anton. Cosmas. The Catholic Encyclopedia. New Advent.
- 4.Byzantine Music and Liturgy, E. Wellesz, The Cambridge Medieval History: The Byzantine Empire, Part II, Vol. IV, ed. J.M. Hussey, D.M. Nicol and G. Cowan, (Cambridge University Press, 1967), 149.
- 5.Alexander A. Bogolepov, The hymns of the Orthodox Church , Orthodox Hymns of Christmas, Holy Week and Easter. Accessed 2007-04-02.
- 6.Tsai, op. cit.
Bibliography printed in the source article · 4
- Collections of hymns, varying in number, are attributed to Cosmas, and may be found in Jacques-Paul Migne, Patrologia Graecae (P.G.), XCVIII, 459-524, and in Christ-Paranikas, Anthologia graeca carminum christianorum (Leipzig, 1871), 161-204.
- For the above-mentioned scholia on the poems of Gregory of Nazianzus, see Cardinal Angelo Mai, Spicilegium Romanum, II, Pt. II, 1-375, and Migne, P.G., XXXVIII, 339-679.
- In general, see Krumbacher, Gesch. der byzantinischen Literatur (2d ed., Munich, 1896), 674 sqq.
- Alexander P. Kazhdan - Stephen Gero, “Kosmas of Jerusalem: a more critical approach to his biography,” Byzantinische Zeitschrift 82 (1989), pp. 122–132.
References
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
reference work
Secondary witnessauthority record
General reference
Further particulars
Held on the record
Further particulars
Open the remaining particulars
Cosmas of Maiuma is recorded with the occupation Catholic priest. Recorded as writer, poet and catholic priest.
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 18 August 2026.
Elsewhere in Books
38,988 published records in this field, each with its sources named.
- Correlli BarnettAuthor
- Corsino FortesAuthor
- Cory DoctorowAuthor
- Cosmas IndicopleustesAuthor
- Cosmas the PriestAuthor
- CossezenAuthor
- Costache ConachiAuthor
- Costache NegriAuthor
Best supported in this field
For owners
Own a work by Cosmas of Maiuma?
A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.