pVladimir Nikolaevich Lossky, born in 1903, was not only seminal in the development of Orthodox theology in its Diaspora after the Russian Revolution, and a major figure in twentieth-century European theological history, but also one of those whose work can inspire a serious Christian life. This book is not so much preoccupied by 'placing' Lossky within the world of patristic scholarship or the history of Russian religious thought, but rather, on Lossky's substantive spiritual teaching - and, accordingly, that of the teachers, especially ancient and mediaeval, he commended. Its principal intention is of communicating this teaching. The title echoes Lossky's own in his best known book, emThe Mystical Theology of the Eastern Churchem, a work choc-A-bloc with doctrinal reflection. However it concentrates perhaps more on his final, posthumously published, lecture course, emThEologie dogmatiqueem. Born in Wilhelmine Germany, brought up in Tsarist Russia, educated at universities in St Peter