AvestaThe Avesta (ə'vɛstə) is the primary collection of religious texts of Zoroastrianism, composed in the Avestan language. The Avesta texts fall into several different categories, arranged either by dialect, or by usage. The principal text in the liturgical group is the Yasna, which takes its name from the Yasna ceremony, Zoroastrianism's primary act of worship, and at which the Yasna text is recited. The most important portion of the Yasna texts are the five Gathas, consisting of seventeen hymns attributed to Zoroaster himself.
KhvarenahKhvarenah (also spelled khwarenah or xwarra(h): 𐬓𐬀𐬭𐬆𐬥𐬀𐬵 ) is an Avestan word for a Zoroastrian concept literally denoting "glory" or "splendour" but understood as a divine mystical force or power projected upon and aiding the appointed. The neuter noun thus also connotes "(divine) royal glory", reflecting the perceived divine empowerment of kings. The term also carries a secondary meaning of "(good) fortune"; those who possess it are able to complete their mission or function.
ZurvanismZurvanism is a fatalistic religious movement of Zoroastrianism in which the divinity Zurvan is a first principle (primordial creator deity) who engendered equal-but-opposite twins, Ahura Mazda and Angra Mainyu. Zurvanism is also known as "Zurvanite Zoroastrianism", and may be contrasted with Mazdaism. In Zurvanism, Zurvan was perceived as the god of infinite time and space and was aka ("one", "alone"). Zurvan was portrayed as a transcendental and neutral god, without passion, and one for whom there was no distinction between good and evil.
FrashokeretiFrashokereti (𐬟𐬭𐬀𐬴𐬋⸱𐬐𐬆𐬭𐬆𐬙𐬌 frašō.kərəti) is the Avestan language term (corresponding to Middle Persian 𐭯𐭫𐭱(𐭠)𐭪𐭥𐭲 fraš(a)gird ) for the Zoroastrian doctrine of a final renovation of the universe, when evil will be destroyed, and everything else will be then in perfect unity with God (Ahura Mazda).
KeyumarsKeyumars or Kiomars (کیومرث) was the name of the first king (shah) of the Pishdadian dynasty of Iran according to the Shahnameh. The name appears in Avestan in the form of 𐬔𐬀𐬌𐬌𐬊 𐬨𐬆𐬭𐬆𐬙𐬀𐬥 Gaiio Mərətan, or in medieval Zoroastrian texts as Gayōmard or Gayōmart. In the Avesta he is the mythological first human being in the world. The corresponding name in Middle Persian is 𐭪𐭣𐭬𐭫𐭲 Kayōmart. In Ferdowsi's Shahnameh he appears as the first shah of the world. He is also called the pišdād (پيشداد), the first to practice justice, the lawgiver.
Pahlavi scriptsPahlavi is a particular, exclusively written form of various Middle Iranian languages. The essential characteristics of Pahlavi are: the use of a specific Aramaic-derived script; the incidence of Aramaic words used as heterograms (called uzwārišn, "archaisms"). Pahlavi compositions have been found for the dialects/ethnolects of Parthia, Persis, Sogdiana, Scythia, and Khotan. Independent of the variant for which the Pahlavi system was used, the written form of that language only qualifies as Pahlavi when it has the characteristics noted above.
Kayanian dynastyThe Kayanians (Persian: دودمان کیانیان; also Kays, Kayanids, Kaianids, Kayani, or Kiani) are a legendary dynasty of Persian/Iranian tradition and folklore which supposedly ruled after the Pishdadians. Considered collectively, the Kayanian kings are the heroes of the Avesta, the sacred texts of Zoroastrianism, and of the Shahnameh, the national epic of Greater Iran. As an epithet of kings and the reason the dynasty is so called, Middle 𐭪𐭣 and New Persian kay(an) originates from Avestan 𐬐𐬀𐬎𐬎𐬌 kavi (or kauui) "king" and also "poet-sacrificer" or "poet-priest".
ZendZend or Zand (𐭦𐭭𐭣) is a Zoroastrian technical term for exegetical glosses, paraphrases, commentaries and translations of the Avesta's texts. The term zand is a contraction of the Avestan language word (, meaning "interpretation", or "as understood"). Zand glosses and commentaries exist in several languages, including in the Avestan language itself. These Avestan language exegeses sometimes accompany the original text being commented upon, but are more often elsewhere in the canon.
Gatha (Zoroaster)The Gathas (ˈgɑːtəz,_-tɑːz) are 17 Avestan hymns traditionally believed to have been composed by the prophet Zarathushtra (Zoroaster). They form the core of the Zoroastrian liturgy (the Yasna). They are arranged in five different modes or metres. The Avestan term gāθā (𐬔𐬁𐬚𐬁 "hymn", but also "mode, metre") is cognate with Sanskrit gāthā (गाथा), both from the Proto-Indo-Iranian word *gaHtháH, from the root *gaH- "to sing". The Gathas are in verse, metrical in the nature of ancient Iranian religious poetry, that is extremely terse.
GavaevodataGavaevodata () is the Avestan language name of the primordial bovine of Zoroastrian cosmogony and cosmology, one of Ahura Mazda's six primordial material creations and the mythological progenitor of all beneficent animal life. The primordial beast is killed in the creation myth, but from its marrow, organs and the world is repopulated with animal life. The soul of the primordial bovine – geush urvan – returned to the world as the soul of livestock.
