In Zoroaster's revelation Avestan
angra mainyu "seems to have been an original conception of
Zoroaster's." In the
Gathas, which are the oldest texts of Zoroastrianism and are attributed to Zoroaster,
angra mainyu is not yet a proper name. In the one instance in these hymns where the two words appear together, the concept spoken of is that of a
mainyu ("mind", "spirit" or otherwise an abstract energy etc.) that is
angra ("destructive", "chaotic", "disorderly", "inhibitive", "malign" etc., of which a manifestation can be
anger). In this single instance – in
Yasna 45.2 – the "more bounteous of the spirits twain" declares
angra mainyu to be its "absolute
antithesis". Some have also proposed a connection between
Angra Mainyu and the sage
Angiras of the Rigveda. If this is true, it could be understood as evidence for a religious schism between the deva-worshiping
Vedic Indo-Aryans and early Zoroastrians. In
Yasna 32.3, these
daevas are identified as the offspring, not of Angra Mainyu, but of
akem manah, "evil thinking". A few verses earlier it is however the
daebaaman, "deceiver" – not otherwise identified but "probably Angra Mainyu" – who induces the
daevas to choose
achistem manah – "worst thinking." In
Yasna 32.13, the abode of the wicked is not the abode of Angra Mainyu, but the abode of the same "worst thinking". "One would have expected [Angra Mainyu] to reign in hell, since he had created 'death and how, at the end, the worst existence shall be for the deceitful' (
Y. 30.4)."
In the Younger Avesta Yasna 19.15 recalls that Ahura Mazda's recital of the
Ahuna Vairya invocation puts Angra Mainyu in a stupor. In
Yasna 9.8, Angra Mainyu creates
Aži Dahaka, but the serpent recoils at the sight of
Mithra's mace (
Yasht 10.97, 10.134). In
Yasht 13, the
Fravashis defuse Angra Mainyu's plans to dry up the earth, and in
Yasht 8.44 Angra Mainyu battles but cannot defeat
Tishtrya and so prevent the rains. In
Vendidad 19, Angra Mainyu urges Zoroaster to turn from the good religion by promising him sovereignty of the world. On being rejected, Angra Mainyu assails Zoroaster with legions of demons, but Zoroaster deflects them all. In
Yasht 19.96, a verse that reflects a Gathic injunction, Angra Mainyu will be vanquished and Ahura Mazda will ultimately prevail. In
Yasht 19.46ff, Angra Mainyu and Spenta Mainyu battle for possession of
khvaraenah, "divine glory" or "fortune". In some verses of the Yasna (e.g.
Yasna 57.17), the two principles are said to have created the world, which seems to contradict the Gathic principle that declares Ahura Mazda to be the sole creator and which is reiterated in the cosmogony of
Vendidad 1. In that first chapter, which is the basis for the 9th–12th-century
Bundahishn, the creation of sixteen lands by Ahura Mazda is countered by the Angra Mainyu's creation of sixteen scourges such as winter, sickness, and vice. "This shift in the position of Ahura Mazda, his total assimilation to this Bounteous Spirit [Mazda's instrument of creation], must have taken place in the 4th century BC at the latest; for it is reflected in
Aristotle's testimony, which confronts Areimanios with Oromazdes (apud Diogenes Laertius, 1.2.6)."
Yasht 15.43 assigns Angra Mainyu to the nether world, a world of darkness. So also
Vendidad 19.47, but other passages in the same chapter (19.1 and 19.44) have him dwelling in the region of the
daevas, which the
Vendidad asserts is in the north. There (19.1, 19.43–44), Angra Mainyu is the
daevanam daevo, "
daeva of
daevas" or chief of the
daevas. The superlative
daevo.taema is however assigned to the demon Paitisha ("opponent"). In an enumeration of the
daevas in Vendidad 1.43, Angra Mainyu appears first and Paitisha appears last. "Nowhere is Angra Mainyu said to be the creator of the
daevas or their father." ==In Zurvanite Zoroastrianism==