Originally published in 1929, this book contains the first of three volumes on the origin and progress of the Christian faith from its origins in Judaism until the early twentieth century. Volume One reviews the Jewish faith and the elements contained within it which gave rise to some of the key tenets of Christianity, as well as the earliest days of the Christian Church and early traditions surrounding the life and teachings of Jesus. This book will be of value to anyone with an interest in the history of Christianity and its ties to Judaism.