This edited book is a collection of scholarly papers that were read at the national seminar held at Synod College, Shillong under the general theme Christianity: National Integration. It covers most of the themes related to the origin, growth and development of Christianity in India and most importantly in relation to its role in nation-building and national integration. These presentations are wide ranging and have the effect of contributing to the comprehensiveness of the subject. This book will also serve as a main of information not just on the historical aspects of Christianity but on its dynamics through its presence and role among different sections of the society in the country.