With this publication, CSEM begins a series of volumes on the theology of migration with the aim of promoting studies, research, events and publications on theology and human mobility; promoting an inclusive ecclesial sense of the theme of human mobility and its protagonists; strengthening social and pastoral work in the field of human mobility; promote the development of both academic and didactic material that can be used in ecclesial and extra-ecclesial training courses and give visibility; strengthen the efforts of researchers and scholars on the subject of migration in an ecclesial context and promote intercultural and interreligious dialog between actors related to the subject of migration and refuge. The 12 articles in this volume cover a wide range of approaches and areas of knowledge, with data, analyses, in-depth studies and visions that favor interdisciplinary approaches to the theme.