Two priest-brothers: theological argumentation, linguistic expressions and style in the second <i>Epistle of Manuščihr</i>

Abstract The Middle Persian Nāmagīhā ī Manuščihr “Epistles of Manuščihr”, the Zoroastrian high priest of Pārs and Kermān, written in 881 ce , are an important testimony of an inner-Zoroastrian dispute on orthopraxy in early Islamic Iran. They reflect Manuščihr’s efforts to preserve the extensive purification ritual Baršnūm against being substituted with a simplified ritual by his brother, the teacher-priest ( Hērbed ) Zādspram. Manuščihr wrote three letters to make his position clear. His second letter, addressed to Zādspram, is interesting not only for its theological debate but also for the personal relationship it reveals between two priest-brothers. Manuščihr argues on an elaborate scholarly level by quoting from the religious authoritative texts, and expresses his brotherly love and responsibility for leading his younger brother back to the correct path. This article focuses on his theological argumentation but also on the debate, how the family ties may have affected it and how he used linguistic expressions and style in this context.