Feastday: December 26 I was Bishop Martyr of Antinoe. Arians killed me. Abadiu of Antinoe is a saint of the Coptic Church. He was the bishop of Antinoe, and was made a martyr by the Arians. His feast day is December 26. He is referenced in Les Martyrs d’Égypte by Hippolyte Delehaye.Continue Reading