"when the Emperor decius conquered Babylon, he arrested Polychronius, together with three priests, two deacons and two baptised princes, Eudin and Senis. Polychronius would make no reply before the Emperor, but kept silent, while St Parmenius, one of the priests, spoke for them all. The Emperor took the bishop and priests to Persia, to the city of Kordoba, and had them beheaded with an axe, but he took the princes with him to Rome, threw them first to the wild beasts and then had them slain with the sword. They all suffered with honour in 251." (Prologue)