Nicomedis
Martyrological notice
The historical Roman Martyrology commemorates Nicomedis on 15 September. The Latin notice identifies the record as martyr and priest. The source places the commemoration at Romae, via Nomentana.
Historical martyrology witness · Martyrologium Romanum (Latin historical edition)
Romae, via Nomentana, natalis beati Nicomedis, Presbyteri et Martyris, qui, cum diceret compellentibus se sacrificare: « Ego non sacrifico nisi Deo omnipotenti, qui regnat in caelis », plumbatis diutissime caesus est, atque in eo tormento migravit ad Dominum.