This is a book with a two-pronged purpose. In it, Jacques Dupuis both articles Christian conviction about Jesus as the Christ in relation to the reality of other religious traditions and, equally importantly, searches out the wisdom these traditions bring to Christianity. Although learned and careful in his scholarship, Dupuis writes in a way that makes this book accessible to non-specialist. He utterly transcends narrow, sterile dogmatism, while finding in the Christology of the first Ecumenical Councils fresh resources and questions for both Christians and members of other religious faiths.