Person Factoid
https://spear-prosop.org/3023-2Citizenship:
Cosmas
was the archimandrite of
the monastery of Cyrus.
Sources:
- E. W. Brooks (ed.), Translation, The Sixth Book of the Select Letters of Severus Patriarch of Antioch in the Syriac Version of Athanasius of Nisibis vol. 2.2 (Oxford: Williams and Norgate, 1904), part: IV.5, p: 261.