Zartosht no-diso, or Zarthost no deeso, is an important day of remembrance in the

Zoroastrian Zoroastrianism is an Iranian religion and one of the world's oldest organized faiths, based on the teachings of the Iranian-speaking prophet Zoroaster. It has a dualistic cosmology of good and evil within the framework of a monotheistic on ...

religion. It is a commemoration of the death anniversary of the

prophet In religion, a prophet or prophetess is an individual who is regarded as being in contact with a divine being and is said to speak on behalf of that being, serving as an intermediary with humanity by delivering messages or teachings from the s ...

Zoroaster Zoroaster,; fa, زرتشت, Zartosht, label=New Persian, Modern Persian; ku, زەردەشت, Zerdeşt also known as Zarathustra,, . Also known as Zarathushtra Spitama, or Ashu Zarathushtra is regarded as the spiritual founder of Zoroastria ...

. It is observed on the 11th day (Khorshed) of the 10th month (

Dae DAE or Dae may refer to: As an acronym * DAE (chemotherapy), a chemotherapy regimen consisting of Daunorubicin, Ara-C (cytarabine) and Etoposide * Daporijo Airport, the IATA code for an airport in India * Daxing Airport Express, the airport trans ...

). In the seasonal calendar, Zarthost No-Diso falls on December 26. It is an occasion of remembrance with lectures and discussions held on the life and works of the

. Attendance at the

fire temple A fire temple, Agiary, Atashkadeh ( fa, آتشکده), Atashgah () or Dar-e Mehr () is the place of worship for the followers of Zoroastrianism, the ancient religion of Iran (Persia). In the Zoroastrian religion, fire (see ''atar''), together wi ...

is very high during this occasion. A much higher number of

mobed A Mobed, Mowbed, or Mobad (Middle Persian: 𐭬𐭢𐭥𐭯𐭲) is a Zoroastrian cleric of a particular rank. Unlike an ''herbad'' (''ervad''), a ''mobed'' is qualified to serve as celebrant priest at the Yasna ceremony and other higher liturgical ...

s are brought to pray at the

Atash Behram An Atash Behram (Fire of Victory) is the highest grade of a fire that can be placed in a Zoroastrian fire temple as an eternal flame, the other two lower graded fires are Atash Adaran and below Adaran is the Atash Dadgah- these three grades signif ...

s and Atash Adarans. There is no mourning in the Zoroastrian religion, only remembrance and worship of the Farohars of the departed. However, Zoroaster's death is not mentioned in the ''

Avesta The Avesta () 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 litu ...

''. Nonetheless, in the '' Shahnama'' 5.92,. he is said to have been murdered at the altar by the

Turan Turan ( ae, Tūiriiānəm, pal, Tūrān; fa, توران, Turân, , "The Land of Tur") is a historical region in Central Asia. The term is of Iranian origin and may refer to a particular prehistoric human settlement, a historic geographical re ...

ians in the storming of

Balkh ), named for its green-tiled ''Gonbad'' ( prs, گُنبَد, dome), in July 2001 , pushpin_map=Afghanistan#Bactria#West Asia , pushpin_relief=yes , pushpin_label_position=bottom , pushpin_mapsize=300 , pushpin_map_caption=Location in Afghanistan ...

References

Religious holidays Observances set by the Solar Hijri calendar December observances {{zoroastrianism-stub