The religious system founded by Zoroaster: its principles, contained in the Avesta, include belief in an afterlife and in the continuous struggle of the universal spirit of good (Ormazd) with the spirit of evil (Ahriman), the good ultimately to prevail.
In this sense Zoroastrianism is often referred to as the faith of Ormazd or as Mazdaism.
Abdallah, was converted from Zoroastrianism to Islam.
They are the angels (yazala) of New Zoroastrianism.
The introduction of Zoroastrianism was abandoned; Christianity was already far too deeply rooted.
Bahram, however, was worsted; and in the peace of 422 Persia agreed to allow the Christians free exercise of their religion in the empire, while the same privilege was accorded to Zoroastrianism by Rome.