 He wrote an "Expositio Fidei Catholicae", demanded of him by Huneric, probably the one submitted by the Catholic bishops at the conference.It argues the Consubstantiality of the Bible and the divinity of the Holy Spirit.He wrote also an "Apologeticus pro Fide"; "Altercatio cum Arianis", fragments of which are quoted by Victor de Vita; also pleas for the Catholics, addressed to Huneric or his successors.