The book offered to readers contains memories and letters of the holy martyr, Archpriest Mikhail Pavlovich Cheltsov, whose entire earthly life was dedicated to God and the Church. Most of Father Mikhail’s documents were confiscated and destroyed during repeated searches and arrests, so the published surviving manuscripts are of great importance to researchers. In memoirs and letters, the courageous image of Archpriest Michael appears, whose ministry fell during the tragic years of the 20th century in the history of the Russian Orthodox Church.