Vigilius of Thapsus (before 484) also known as Vigilius Tapsensis, Vigilius Afer,[1] or Vergil of Tapso,[2] was a 5th-century Bishop of Thapsus in the province Byzacium, in what is now Tunisia,[3] and as well as a theological writer and polemicist.
The Catholic Encyclopedia attributes another work to him, a series of dialogues:[a]Contra Arianos, Sabellianos, et Photinianos; Athanasio, Ario, Sabellio, Photino et Probo judice, interlocutoribus.[6] The dialog takes the form of a fictional debate among Arius, Sabellius, Photinus and a judge, Probus.[5]
Other dialogues and treatises are said to be written by him; these include works often attributed to other authors (including Hydatius, Ambrose, and Augustine), possibly due to controversy.[1] The following is a partial list:[3]
Contra Felicianum, de Unitate Trinitatis, ad Optatum
^According to Smith, Jean-Jacques Chifflet attributed the work to Vigilius; later scholars have attributed the twelfth book of the work to Augustine and the first eight to Idacius.[3]