Emilio Bonfiglio (DPhil in Oriental Studies, Oxford 2011) is Research Fellow at the University of Hamburg and member of the Steering Committee of the Association Internationale des Études Arméniennes. His research focuses on the History of Christianity in the Eastern Mediterranean, the Caucasus, and Byzantium in Late Antiquity and the Middle Ages, Armenian Studies, and the edition and reception of John Chrysostom in Byzantium and the Christian Orient. His most recent publications have dealt with the reception of the Corpus Chrysostomicum in Armenian and Arabic.Claudia Rapp is Professor of Byzantine Studies at the University of Vienna and Director of the Institute for Medieval Studies at the Austrian Academy of Sciences. She has led several international research projects and published extensively on the cultural, social, and religious history of Late Antiquity and Byzantium. Among her most recent publications are the co-edited volumes Microstructures and Mobility in the Byzantine World (2023) and Mobility and Migration in Byzantium. A Sourcebook (2023).