Attention! The typing of texts and publication have not been agreed upon with the author. The texts are not strictly the author’s, not literal, but summary, sometimes selective. We kindly ask you to attribute all semantic ambiguities and inaccuracies to the conscience of the person who typed them, and please do not attribute any quotations from these texts anywhere to Fr. Andrei Kuraev and should not officially refer to them anywhere, especially since this is not a literal text by Fr. Andrei Kuraev, but only a text based on the text of Fr. Andrey, and is intended for possible assistance in individual study of these topics.