"The Unity of the Church as an Important Condition for the Transformation of the World. A Sermon Delivered to the Directors and Friends of the London Missionary Society at their Annual Feast in May, 1846, at St. Mary's Church, Spital Square, London," by James Gwyther. In his sermon, the author focuses on the importance of unity in the Church and its influence on missionary activity. Analyzing these topics, he emphasizes the importance of the Church's role in the modern world and the need for joint efforts to spread the Christian faith among nations. This book is an important source for understanding the missionary movement of the 19th century and its influence on the formation of the Christian worldview.