Arioald was the Lombard king of Italy from 626 to 636. Duke of Turin, he married the princess Gundeberga, daughter of King Agilulf and his queen Theodelinda. He was, unlike his father-in-law, an Arian
Engraving of Arioald. From Emanuele Tesauro. Del regno d'Italia sotto i barbari. Turin: Bartolomeo Zavatta, 1664.
Arianism is a Christological doctrine that rejects the traditional notion of the Trinity, teaching that Jesus was created by God and is therefore distinct from God. It is named after its proponent Ari
An imagined portrait of Arius. Detail of a Cretan School icon, c. 1591, depicting the First Council of Nicaea
Constantine burning Arian books, illustration from a compendium of canon law, c. 825
Once the orthodox Trinitarians succeeded in defeating Arianism, they censored any signs that the perceived heresy left behind. This mosaic in the Basilica of Sant'Apollinare Nuovo in Ravenna has had images of the Arian king, Theoderic, and his court removed. On some columns their hands remain.
The ceiling mosaic of the Arian Baptistery, built in Ravenna by the Ostrogothic King Theodoric the Great