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Firmilian

3rd century Bishop of Caesarea Mazaca

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 8, 2026
Entity authorityQ1419147
Source-derived summary

Firmilian (Greek: Φιρμιλιανός, Latin: Firmilianus, died c. 269 AD), Bishop of Caesarea Mazaca from c. 232, was a disciple of Origen. He had a contemporary reputation comparable to that of Dionysius of Alexandria or Cyprian, bishop of Carthage. He took an active part in the mid-3rd century controversies over rebaptising heretics and readmitting lapsed Christians after the persecutions of Decius and was excommunicated by Pope Stephen I for his position. A single letter of Firmilian to Cyprian survives among Cyprian's correspondence. Jerome omits Firmilian from De viris illustribus. "To his contemporaries his forty years of influential episcopate, his friendship with Origen and Dionysius, the appeal to him of Cyprian, and his censure of Stephanus might well make him seem the most conspicuous figure of his time" (Wace).

Life

Gregory of Nyssa tells that Gregory Thaumaturgus, when still a pagan, having completed his secular studies, "fell in with Firmilian, a Cappadocian of noble family, similar to himself in character and talent, as he showed in his subsequent life when he adorned the Church of Caesarea." The two young men came to Alexandria to study with Origen by whom Gregory, at least, was baptised. Firmilian was more probably brought up as a Christian.

Later, when bishop of Cæsarea in Cappadocia, according to Eusebius, Firmilian invited Origen to his own country for the benefit of the Churches, around (232-5) when Origen was staying in Cæsarea of Palestine, on account of his bishop's displeasure at his having been ordained priest in that city.

Editorial summary

The public source identifies “Firmilian” as 3rd century Bishop of Caesarea Mazaca. This brief keeps that definition visible, then builds a research path around Firmilian, century and Bishop.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current 249-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The linked authority record independently contributes the date 0200. Its value is orientation rather than verdict, with Firmilian, century and Bishop providing the first useful test.
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Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 8, 2026. The linked authority identifier is Q1419147. VIAF identifies the subject as 215320616. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.

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Source & attribution

This entry incorporates text from Firmilian” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.