This book provides a comprehensive history of Christianity from its origins to the reign of Emperor Constantine. It covers a wide range of topics, including the growth and spread of Christianity, the development of Christian theology, the relationship between Christianity and the state, and the persecution of Christians throughout history. It is an invaluable reference work for anyone interested in the history of Christianity. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.