This book explores faith in the context of global migration, presenting human movement as a central factor shaping culture, identity, and community today. It shows how the Gospel has historically spread through migration, from biblical times to the growth of the global church, and connects these patterns to modern diaspora communities. Drawing on Scripture, history, and contemporary realities, it highlights how faith continues to take root in new places through people on the move. The book also engages the lived experiences of migrants, refugees, students, and transnational families, showing how the church is becoming increasingly global and interconnected. Overall, it offers a clear and accessible reflection on migration as both a social reality and a meaningful space for relationship, witness, and mission.