Work dossier · summary and historical context
The Epistolae Duae are two Latin letters attributed to Vigilius, bishop of Thapsus (late 5th century), a North African participant in the Arian controversy. The first letter defends the Council of Nicaea; the second addresses Arian objections. They survive only in Latin manuscripts, with the earliest witness a 9th-century codex (Paris, BNF lat. 12214). The letters were cited by later Catholic controversialists as patristic testimony against Arianism but never entered standard conciliar collections or the Glossa Ordinaria. The source edition (ogl-pl) does not collate variant readings, limiting assessment of scribal errors or interpolations. Attribution to Vigilius of Thapsus rests on internal evidence and a single medieval ascription, and he is sometimes confused with Pope Vigilius (537–555).
The letters provide rare direct evidence of Nicene theological argumentation from the Vandal persecution period, a crucial phase in the Arian controversy. They illustrate how African bishops defended conciliar orthodoxy under hostile rule and were later used in medieval anti-Arian polemics. The work also highlights the challenges of attribution and manuscript transmission in patristic studies.
Vigilius of Thapsus flourished ca. 484–496 during the Vandal Arian persecution in North Africa. The letters likely date to this period, though no external evidence fixes their composition precisely. The Vandal kingdom, under rulers like Huneric and Thrasamund, enforced Arian Christianity and suppressed Nicene orthodoxy, prompting African bishops to produce polemical and apologetic works. The letters survive only in Latin manuscripts; no Greek version is known. The earliest witness is a 9th-century manuscript (Paris, BNF lat. 12214), suggesting limited circulation in the early Middle Ages. The letters were cited by later Catholic controversialists (e.g., Thomas of Walden) as patristic testimony against Arianism, but they never entered the standard collections of councils or the Glossa Ordinaria. The source edition (ogl-pl) does not collate variant readings from the manuscript tradition, so the reader cannot assess scribal errors or interpolations that may affect the doctrinal argument.
Apparatus · what the pipeline recorded
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