Relation Factoid
https://spear-prosop.org/3004-74Relationship:
Peter sent a
letter to Constantine.
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. 2.1 (Oxford: Williams and Norgate, 1903), part: 1.01, p: 11.