The article is dedicated to the study of the acts of the session of the Roman clergy, held in December 531 under the chairmanship of Pope Boniface II (530–532), which have been preserved as an introduction to the so-called Collectio Thessalonicensis. This collection is a compilation of papal letters addressed to the Illyrian bishops, especially to those of Thessalonica, which were read out during that session. The article analyzes the circumstances of the deposition by the Patriarch of Constantinople of the metropolitan Stephanus of Larissa, the Primate of the churches of Thessaly, the latter being a province of the Roman Empire located in the Prefecture of Illyricum. During the session, Stephanus' representatives handed in petitions, which referred to that case, and, according to the acts, brought with them the Collectio itself. The article analyzes the content of the petitions of Stephanus and his comrades, as well as the statements contained in the acts, with the aim of demonstrating the perception by Stephanus' suffragans of the Roman ecclesiology, that was founded upon the doctrine of the prerogatives of power of the bishop of Rome and the prerogatives of the See of Rome as the supreme judicial instance in the Church, which were allegedly canonical. As a result of the analysis, the author concludes that those passages in the petitions, which speak about the pope’s exclusive rights of jurisdiction over all Churches, including the Illyrian ones, as well as the remark, made by the Bishop of Echinus Theodore, that preceded the presentation of the Collectio Thessalonicensis, are in all likelihood interpolated. The author conducts a critical review of the opinions existing in science regarding the provenance of the Collectio from Thessalonica. As a result, he comes to the conclusion that the materials presented during the sessions of 531 by Theodore of Echinus cannot originate either from Illyricum in general or Thessalonica in particular. The author postulates their Roman origin, and substantiates a thesis on the artifi cial combination of the acts of 531 with the Collectio Thessalonicensis, that was carried out presumably during the pontifi cate of Nicholas I (858–867).
Collectio Thessalonicensis, Illyricum, Thessaly, pope Boniface II, Stephan of Larissa, Theodore of Echinus, Roman ecclesiology, papal primacy, appeal to Rome
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Gratsianskiy Mikhail
Academic Degree: Candidate of Sciences
* in History;
Academic Degree: PhD in Philosophy;
Place of work: St. Tikhon’s Orthodox University for the Humanities; 4a Likhov per., Moscow, 127051, Russian Federation;
Post: Leading Researcher;
ORCID: 0000-0002-6981-3216;
Email: gratsianskiy@mail.ru.
*According to the International Standard Classification of Education (ISCED) 2011, the degree of Candidate of Sciences (Cand.Sc.) belongs to ISCED level 8 — "doctoral or equivalent", together with PhD, DPhil, D.Lit, D.Sc, LL.D, Doctorate or similar.