These essays propose a new dating of, and historical setting for the letters of "Ignatius of Antioch". In so doing this volume forms an important contribution to the study of Monarchianism and early church history as well. An examination of the fragments of Noëtus of Smyrna, the founder of Monarchianism, leads to the discovery of the oldest Regula fidei, and of its origin as part of anti-gnostic polemics. On the ground of late second-century parallels, especially Melito and Irenaeus, this Regula can be dated between 160 and 180 CE. It is within this context that the so-called Letters of Ignatius fit seamlessly. As a result of these findings this volume argues for a significant revision of our understanding of early church history. Monarchianism ("Sabellianism", "Patripassianism"), later considered heretical, is shown to have been the almost universally accepted belief within the Church up to the period of the Roman bishops Zephyrinus and Callistus.

Contents: P. Vihan: The Last Month of Gerhard Gentzen in Prague. - F.A. Rodríguez-Consuegra: Some Issues on Gödel’s Unpublished Philosophical Manuscripts. - D.D. Spalt: Vollständigkeit als Ziel historischer Explikation. Eine Fallstudie. - E. Engeler: Existenz und Negation in Mathematik und Logik. - W.J. Gutjahr: Paradoxien der Prognose und der Evaluation: Eine fixpunkttheoretische Analyse. - R. Hähnle: Automated Deduction and Integer Programming. - M. Baaz, A. Leitsch: Methods of Functional Extension.

Open Access for this publication was made possible by a generous donation from Segelbergska stiftelsen för liturgivetenskaplig forskning (The Segelbergska Foundation for Research in Liturgical Studies). In a seminal study, Cur cantatur?, Anders Ekenberg examined Carolingian sources for explanations of why the liturgy was sung, rather than spoken. This multidisciplinary volume takes up Ekenberg’s question anew, investigating the interplay of New Testament writings, sacred spaces, biblical interpretation, and reception history of liturgical practices and traditions. Analyses of Greek, Latin, Coptic, Arabic, and Gǝʿǝz sources, as well as of archaeological and epigraphic evidence, illuminate an array of topics, including recent trends in liturgical studies; manuscript variants and liturgical praxis; Ignatius of Antioch’s choral metaphor; baptism in ancient Christian apocrypha; and the significance of late ancient altar veils.