christian-subordinationist · ~256-336

Arius of Alexandria

Presbyter of the Baucalis church, Alexandria

Arius of Alexandria

Background

Arius (c. 256–336) was a presbyter of Alexandria whose teaching — that the Son, while pre-existent, exalted, and the agent of creation, was himself brought into being by the Father's will and is therefore neither co-eternal nor of the same substance as the unoriginate God — precipitated the fourth century's defining doctrinal crisis. Anathematized at Nicaea (325), where the homoousios was chosen, per the SEP reconstruction our articles rely on, "seemingly… because it would be unacceptable to Arius," he was politically rehabilitated within a few years and died on the eve of his planned readmission to communion. His own writings, chiefly the Thalia, survive only in fragments quoted by his opponents, so every account of Arius is a reconstruction from hostile sources — a historiographical caution both wiki articles that feature him flag explicitly.

Positions held in this wiki

Key works in our corpus

Corpus gap: nothing of Arius survives in corpus in his own voice. The Thalia fragments and the conciliar history are accessed through the SEP 'History of Trinitarian Doctrines' supplement §3.2, and the pre-history of subordinationism (the line "descending from Origen through Arius") is sketched there as well. His letters to Eusebius of Nicomedia and Alexander of Alexandria are not in corpus in any form.

Principal critics

See also

Last compiled: 2026-07-05