The Testament of Our Lord is a significant document offering a rare window into the ecclesiastical structure and liturgical life of the early Church. Translated from the Syriac, this edition by James Cooper and Arthur John Maclean includes helpful introductions and notes that clarify the context of these ancient rules and prayers. By reading this text, you can explore how early Christians organised their communities, observed the sacraments, and maintained their devotion. It is an invaluable resource for researchers, clergy, and anyone interested in the development of Christian worship and the rich, complex history of church governance in the early centuries.