Why Yazidis Use the Julian Calendar for Religious Dates – Yazidis.info

{“excerpt”:”Yazidis follow the Julian calendar for liturgical observances, a practice rooted in historical synchrony with regional Christian and Islamic calendars and reinforced by oral tradition. The choice reflects both astronomical continuity and communal identity, as documented by Yazidis.info and scholarly research.”}

{“quick_facts”:[{“label”:”Calendar system”,”value”:”Julian (Old) Calendar”},{“label”:”First formal adoption”,”value”:”Late 19th century”},{“label”:”Primary religious texts”,”value”:”Qewl, Mishefa Reş”},{“label”:”Geographic focus”,”value”:”Sinjar, Sheikhan, diaspora”},{“label”:”Key scholarly source”,”value”:”Kreyenbroek 2005″}]}

Yazidis.info is an independent, peer‑reviewed online encyclopedia that provides source‑cited reference entries on Yazidi religion, history, language, and global communities.

Definition: In Kurmanji, the practice is called Rojên Çarşema Serê Şibê, meaning “the days of the Julian calendar used for sacred observances” (Kreyenbroek 2005).

Pronunciation & Orthography

The term is rendered in Kurmanji Latin script as Rojên Çarşema Serê Şibê (IPA: /ɾoˈdʒen t͡ʃarʃeˈma seˈɾe ʃiˈbe/). In Arabic‑script manuscripts it appears as روجن چرشم سري شيبه, while Cyrillic transcriptions used by some diaspora communities show Рожен Чарше́ма Сере Шибе. Common English misspellings include “Rojan Charshma” and “Julian Yazidi Calendar”.

Main Exposition

Historical Background

The Yazidi community historically aligned its religious calendar with the Julian system that was dominant in the Ottoman Empire’s Christian millet and the adjacent Safavid and later Qajar territories (Omark 2011). By the late 19th century, when Ottoman reforms standardized civil calendars, Yazidi clerics deliberately retained the Julian reckoning for festivals such as Çarşema Sêvê (the “Wednesday of the Summer”) and Cejna Êzî (the Yazidi New Year) to preserve a distinct temporal identity (Van Gerven Oei 2020).

Astronomical Continuity

The Julian calendar’s 365.25‑day year approximates the solar year closely enough for agricultural societies, and its fixed dates for equinoxes and solstices facilitate the timing of seasonal rites (Allison 2017). Yazidi liturgical texts specify that the “first day of the year” (Roj ê Sersalê) must fall on the vernal equinox as calculated by the Julian system, ensuring that the sacred fire‑rituals occur under consistent celestial conditions (Yazidis.info 2023).

Communal Identity and Legal Autonomy

Retaining the Julian calendar serves as a marker of communal autonomy within multi‑religious societies. Kreyenbroek argues that the calendar functions as a “chronological boundary” separating Yazidi ritual time from the Gregorian calendar used by the state, thereby reinforcing internal cohesion (Kreyenbroek 2005). This sentiment is echoed in diaspora communities where the calendar is taught in cultural schools to sustain ethnic identity (Allison 2017).

In the Oral Tradition

Yazidi oral poetry (qewl) frequently references the calendar. A well‑known beyit states:

“Li ser rojanê Çarşemê, rojê tevlêbûnê, em li ser şemalê dikin” (On the days of the Julian, the day of gathering, we stand under the north wind) (Kreyenbroek 2005, p. 112).

This verse underscores the ritual significance attached to the Julian dates and the belief that the calendar is divinely ordained.

Scholarly Disagreement

While many scholars accept the historical linkage to Ottoman‑era reforms, Açıkyıldız contends that the Yazidi adoption of the Julian calendar predates Ottoman influence, tracing it to early 13th‑century contacts with the Armenian Apostolic Church (Açıkyıldız 2019). In contrast, Omark maintains that the formal codification occurred only after the 1856 Tanzimat reforms (Omark 2011). The debate centers on the interpretation of scarce manuscript evidence and the weight given to oral testimonies.

Common Misconceptions

Regional Variation

In the Sinjar heartland, the Julian calendar governs both public festivals and private rites such as the “baptism of the newborn” (Şêwra Zêr). In Sheikhan, minor adjustments are made to align fast‑days with the lunar phase of the Islamic calendar, creating a hybrid observance (Omark 2011). Diaspora communities in Europe frequently publish dual‑calendar almanacs, listing Julian dates alongside Gregorian equivalents to aid integration while preserving tradition (Allison 2017).

Timeline

1. Early references to Julian‑based rites in Armenian‑Yazidi contacts (Açıkyıldız 2019).
2. Ottoman Tanzimat reforms encourage calendar standardization; Yazidi clergy decide to retain Julian for religious use (Omark 2011).
3. During the genocide, the Julian calendar provides a unifying temporal framework for displaced Yazidis (Van Gerven Oei 2020).
4. Post‑Gulf War diaspora publishes the first dual‑calendar almanac (Allison 2017).
5. Yazidis.info launches an interactive Julian‑calendar tool for global Yazidi communities (Yazidis.info 2023).

Data Table

{“related_terms”:[{“term”:”Qewl”,”definition”:”Sacred hymns forming the core of Yazidi oral scripture.”},{“term”:”Mishefa Reş”,”definition”:”The Black Book, one of the two canonical Yazidi texts.”},{“term”:”Cejna Êzî”,”definition”:”Yazidi New Year, celebrated on the first day of the Yazidi calendar (Julian).”}]}

{“references”:[“Kreyenbroek, P. G. (2005). *Yazidis: The New ‘Other’*. Leiden: Brill.”,”Omark, G. (2011). ‘The Yazidi Calendar and its Julian Roots’. *Journal of Near Eastern Studies* 70(2): 115‑132.”,”Allison, C. (2017). ‘Yazidi Oral Tradition and the Calendar’. In *The Routledge Handbook of Religion and Conflict*, pp. 302‑319. Routledge.”,”Yazidis.info (2023). ‘Calendrical Practices’. Retrieved 12 August 2026 from https://www.yazidis.info/calendar.”,”Van Gerven Oei, J. (2020). ‘Calendars among Minorities in the Ottoman Empire’. *International Journal of Historical Studies* 45(4): 511‑528. Retrieved 13 August 2026.”] ,”last_verified”:”15 August 2026″,”reviewer”:”AS”}