The Avesta is the primary collection of religious texts of Zoroastrianism, composed in the Avestan language.
Mithra commonly known as Mehr, is the Iranian deity of covenant, light, oath, justice and the sun. In addition to being the divinity of contracts, Mithra is also a judicial figure, an all-seeing protector of Truth, and the guardian of cattle, the harvest, and of the Waters.
Atar, Atash, or Azar is the Zoroastrian concept of holy fire, sometimes described in abstract terms as "burning and unburning fire" or "visible and invisible fire". It is considered to be the visible presence of Ahura Mazda and his Asha through the eponymous Yazata. The rituals for purifying a fire are performed 1,128 times a year.
Mehregan or Jashn-e Mehr is a Zoroastrian and Iranian festival celebrated to honor the yazata Mithra, which is responsible for friendship, affection and love.
Yazata is the Avestan word for a Zoroastrian concept with a wide range of meanings but generally signifying a divinity. The term literally means "worthy of worship or veneration", and is thus, in this more general sense, also applied to certain healing plants, primordial creatures, the fravashis of the dead, and to certain prayers that are themselves considered holy. The yazatas collectively are "the good powers under Ahura Mazda", who is "the greatest of the yazatas".
Dahman or Dahman Afrin is the Avestan language name of a Zoroastrian concept, later considered to be the embodiment of prayer, and ultimately (also) as a divinity, one of the yazatas.
Apas is the Avestan language term for "the waters", which, in its innumerable aggregate states, is represented by the Apas, the hypostases of the waters.
Verethragna is an Indo-Iranian deity.
Asha is a Zoroastrian concept with a complex and highly nuanced range of meaning. It is commonly summarized in accord with its contextual implications of 'truth' and 'right(eousness)', 'order' and 'right working'. For other connotations, see meaning below. It is of cardinal importance to Zoroastrian theology and doctrine. In the moral sphere, aṣ̌a/arta represents what has been called "the decisive confessional concept of Zoroastrianism". The opposite of Avestan aṣ̌a is 𐬛𐬭𐬎𐬘 druj, "deceit, falsehood".
Ashi is the Avestan language word for the Zoroastrian concept of "that which is attained." As the hypostasis of "reward," "recompense," or "capricious luck," Ashi is also a divinity in the Zoroastrian hierarchy of yazatas.
Ahurani is the Avestan language name of a Zoroastrian divinity associated with "the waters" (āpō). In scripture, the expression ahurani appears both in the singular and in the plural, and may - subject to context - either denote a specific divinity named Ahurani, or a class of divinities that are ahuranis.
Amerdad is the Avestan language name of the Zoroastrian divinity/divine concept of immortality. Amerdad is the Amesha Spenta of long life on earth and perpetuality in the hereafter.
In Zoroastrianism, Spənta Ārmaiti is one of the Amesha Spentas, the seven divine manifestations of Wisdom and Ahura Mazda. While older sources present the Amesha Spentas more as abstract entities, in later sources Spenta Armaiti is personified as a female divinity with connotations of harmony and devotion.
Haurvatat /ˈhəʊrvətət/ is the Avestan language word for the Zoroastrian concept of "wholeness" or "perfection." In post-Gathic Zoroastrianism, Haurvatat was the Amesha Spenta associated with water, prosperity, and health.
In the Avesta, airyaman is both an Avestan language common noun as well as the proper name of a Zoroastrian divinity.
Apaosha is the Avestan language name of Zoroastrianism's demon of drought. He is the epitomized antithesis of Tishtrya, divinity of the star Sirius and guardian of rainfall. In Zoroastrian tradition, Apaosha appears as Aposh or Apaush.
Anahita is the Old Persian form of the name of an Iranian goddess and appears in complete and earlier form as Aredvi Sura Anahita, the Avestan name of an Indo-Iranian cosmological figure venerated as the divinity of "the Waters" (Aban) and hence associated with fertility, healing and wisdom. There is also a temple named Anahita in Iran. Aredvi Sura Anahita is Ardwisur Anahid or Nahid (ناهید) in Middle and Modern Persian, and Anahit in Armenian. An iconic shrine cult of Aredvi Sura Anahita was – together with other shrine cults – "introduced apparently in the 4th century BCE and lasted until it was suppressed in the wake of an iconoclastic movement under the Sassanids." The symbol of goddess Anahita is the Lotus flower. Lotus Festival is an Iranian festival that is held on the sixth day of July. Holding this festival at this time was probably based on the blooming of lotus flowers at the beginning of summer.
Drvaspa is the Avestan language name of an "enigmatic" and "strangely discreet" Zoroastrian divinity, whose name literally means "with solid horses" and which she is then nominally the hypostasis of.
Ancient Iranian religion or Iranian paganism, refers to the ancient beliefs and practices of the Iranian peoples before the rise of Zoroastrianism. The religion closest to it was the Historical Vedic religion that was practiced in the ancient Indian subcontinent. The major deities worshipped were Varuna and Mithra from Iran to Rome, but Agni was also worshipped, as names of kings and common public showing devotion to these three exist in most cases. But some sects, the precursors of the Magi, also worshipped Ahura Mazda, the chief of the Asuras. With the rise of Zoroaster and his new, reformatory religion; Assura Medha or Ahuramazda became the principle deities and Devas were relegated to the background. A lot of the attributes and commandments of Varuna, called Fahrana in Medean times, were later attributed to Ashura Medha by Zoroaster.
Roozahang is the Avestan language name of a Zoroastrian benevolent divinity associated with life-bringing rainfall and fertility. Roozahang or Tishtrya is Tir in Middle- and Modern Persian. As has been judged from the archaic context in which Tishtrya (Roozahang) appears in the texts of the Avesta, the divinity/concept is almost certainly of Indo-Iranian origin.
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