Nestorian Questions on the Administration of the Eucharist by Isho'yabh IV: A Contribution to the History of the Eucharist in the Eastern Church

Willem Cornelis van Unnik gives a comprehensive research of the liturgical writings of Isho'yabh IV in the context of the "Nestorian" liturgical tradition based on the manuscript tradition. After an analysis of the text, the author gives an annotated English translation of the text and a reproduction of the original Syriac text with a critical apparatus.