Dasatir book Dasatir-i-Asmani was the most important book of the sect and was written by Azar Kayvan, the first part is which comprises sixteen chapters each attributed to ancient Zoroastrian prophets, from
Mahabad and Jī-Afrām, who supposedly predated
Keyumars, to Sasan V, whom the author designated as a contemporary of the Sasanian ruler
Khosrow II, the second part is a Persian translation of the first with commentary.
Dabestan-e Mazaheb book In
1856, a
Parsi named Keykosrow b. Kāvūs claimed Khosrow Esfandiyar who was son of Azar Kayvanas as the author of
Dabestan-e Mazaheb.'''' == See also ==