The doctoral thesis about Hieratikon of priest Lucian Petroaia brings to the researchers’ attention, the most important book of service of the orthodox priest

Orthodox Christian Prayers for various occasions, for clergy and laity.

With a combination of essay-length and short entries written by a team of leading religious experts, the two-volume Encyclopedia of Eastern Orthodoxy offers the

"The essays collected in Jewish Roots of Eastern Christian Mysticism intend to honor Alexander Golitzin, a scholar known for his keen attention to the Jewish ma