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ApoteichisisOrthodox sources & church history
15th c.Documented

St Mark of Ephesus

Ἅγιος Μᾶρκος ὁ Εὐγενικός

The only Eastern bishop who refused to sign the Union of Florence (1439), and whose refusal became the rallying point of Orthodox resistance to the union.

Feast day
19 January
Century
15th c.
Region
Constantinople · Ephesus
Rank
Metropolitan of Ephesus

Biography

Markos Eugenikos (1392 to 1444), Metropolitan of Ephesus, was the chief spokesman of the Orthodox at the Council of Ferrara and Florence. When the union with Rome was concluded in 1439, he alone among the Eastern bishops declined to sign it.

Returning east, he urged the faithful and clergy not to accept the union or communion with its supporters. On his death he asked that George Scholarios (later Patriarch Gennadios II) continue the resistance. He is honoured as a pillar of Orthodoxy.

The controversy

  • The Union of Florence: the attempted reunion with Rome on terms including the Filioque, purgatory, papal primacy, and azymes, which the Orthodox delegation was pressed to accept under political duress.

Position taken

  • A union that compromises the faith is no union; communion with those who impose it is to be refused.
  • His resistance was that of a canonical bishop declining a false peace, not the founding of a sect.

Quotations

Each quotation carries its source and a verification status. Unverified items await checking against a cited edition; placeholders mark texts not yet inserted.

Church FatherUnverified
Verified quotation to be inserted after source review.
St Mark of Ephesus, Encyclical Letter to the Orthodox, reference to be completed
Local CouncilUnverified
Verified quotation to be inserted after source review.
Acts of the Council of Ferrara and Florence (ed. L. Petit, Patrologia Orientalis 15 & 17)

Bibliography

  • L. Petit (ed.), Documents relatifs au concile de Florence, Patrologia Orientalis 15 & 17.
  • J. Gill, The Council of Florence (1959).
  • C. N. Tsirpanlis, Mark Eugenicus and the Council of Florence (1974).