Title: Tvorenīi͡a izhe vo svi͡atykh ott͡sa nashego Avvy Isaaka Sirii͡anina, podvizhnika i otshelʹnika, byvshago episkopom khristoli͡ubivago grada Ninevii
Subjects: Asceticism, Early works to 1800, Mysticism, Nestorian Church, Doctrines, Orthodox Eastern Church