[2] He is the author of a mystical and allegorical commentary on the Psalms, first published by Erasmus in 1522, and by him attributed to the elder Arnobius.
[1] It has been frequently reprinted, and in the edition of De la Barre, 1580, is accompanied by some notes on the Gospels by the same author.
[2] To him has sometimes been ascribed the anonymous treatise, Arnobii catholici et Serapionis conflictus de Deo trino et uno ... de gratiae liberi arbitrii concordia, which was probably written by a follower of Augustine.
[1] The opinions expressed in his commentary have been called semi-Pelagian, probably due to his opposition to Augustine's doctrine of predestination.
[2] Rondeau infers an African origin for Arnobius due, in part, to his dependence on Ticonius.