The present volume is based on a conference held in October 2019 at the Faculty of Theology of Humboldt University Berlin as part of a common project of the Australian Catholic University, the Katholieke Universiteit Leuven and the Humboldt University Berlin. The aim is to discuss the relationships of "Jews" and "Christians" in the first two centuries CE against the background of recent debates which have called into question the image of "parting ways" for a description of the relationships of Judaism and Christianity in antiquity. One objection raised against this metaphor is that it...