Written by The Year They Stole
The Christian calendar structures the lives of billions:
- Sunday worship
- Christmas on December 25th
- Easter in spring
- Saints’ days throughout the year
- The seven-day week
But this calendar didn’t emerge from Hebrew tradition or Christian innovation. Its structure is Zoroastrian — Persian sacred time adopted, renamed, and disguised.
Every Sunday church service, every Christmas celebration, every Easter sunrise follows a calendar shaped by Zoroastrian practice.
The Seven-Day Week
The Amesha Spenta Structure
The seven-day week we use today comes from ancient Mesopotamia, but its religious significance was developed by Zoroastrianism:
The Amesha Spentas (seven divine emanations of Ahura Mazda) provided a template for sacred time:
- Ahura Mazda
- Vohu Manah (Good Mind)
- Asha Vahishta (Best Truth)
- Spenta Armaiti (Holy Devotion)
- Khshathra Vairya (Desirable Dominion)
- Haurvatat (Wholeness)
- Ameretat (Immortality)
This seven-fold structure permeated Zoroastrian thinking — including time.
The Zoroastrian Week
The Zoroastrian calendar names each day of the month (not week) after divine beings. But the concept of seven as a sacred organizing number comes from the Amesha Spentas.
Seven in Judaism and Christianity
After Persian contact:
- The seven-day creation narrative was finalized in Genesis
- The Sabbath became the seventh day
- Seven became the number of completion
- Revelation’s sevens (seals, trumpets, bowls, churches) structure the apocalypse
The number seven’s religious significance in Abrahamic traditions is Zoroastrian.
Sunday: The Day of the Sun
Mithra and Sol Invictus
In the Roman Empire, Sunday (dies Solis) was sacred to:
- Mithra — the Zoroastrian yazata associated with the sun
- Sol Invictus — the Unconquered Sun, a Roman solar deity with Mithraic connections
Mithraism, which spread throughout the Roman military and merchant classes, held Sunday as its sacred day.
The Christian Adoption
Early Christians initially observed the Jewish Sabbath (Saturday). The shift to Sunday happened gradually:
Claimed reasons:
- Jesus rose on a Sunday
- The Spirit came at Pentecost on a Sunday
- “The Lord’s Day” (Revelation 1:10)
Actual reason: Sunday was already the sacred day of Mithraic worship. As Christianity competed with and absorbed Mithraism, it adopted Mithra’s day.
Constantine’s Law (321 CE): “On the venerable day of the Sun let the magistrates and people residing in cities rest…”
Constantine made Sunday the official rest day — using pagan solar language, not Christian.
The Result
Billions of Christians worship on Sunday — the day sacred to Mithra, the Zoroastrian yazata, before it was “the Lord’s Day.”
December 25th: The Birthday of Light
Mithra’s Birthday
December 25th (or the winter solstice, December 21-22) was celebrated as:
- Natalis Solis Invicti — Birthday of the Unconquered Sun
- Mithra’s birthday — the sun god born on the darkest day, bringing light
Mithraic temples throughout the Roman Empire celebrated this date.
Christmas
The Bible never mentions Jesus’s birth date. Early Christians didn’t celebrate Christmas — they focused on Easter.
First Christmas record: Chronography of 354 CE lists December 25th
Why December 25th?
The Church adopted the Mithraic date to:
- Compete with solar worship
- Provide a Christian alternative to pagan festivals
- Ease conversion of Mithra worshippers
Church Father Acknowledgment:
Augustine wrote that Christians should celebrate Christ’s birth when pagans celebrated the sun — to turn them from sun worship to Son worship.
The Result
Christmas is the Mithraic winter solstice festival with Christian content. The date is Persian.
Easter: The Spring Festival
Nowruz: Persian New Year
Nowruz — the Zoroastrian/Persian New Year — falls at the spring equinox (March 20-21):
- Celebration of light overcoming darkness
- Renewal of creation
- Fire and water rituals
- Hope and resurrection themes
Nowruz is still celebrated by hundreds of millions of Iranians and Central Asians.
Easter’s Timing
Easter is calculated as the first Sunday after the first full moon after the spring equinox.
Why connect it to the equinox?
- The resurrection occurred around Passover (spring)
- But the equinox connection emphasizes light/darkness symbolism
- The resurrection of Jesus parallels the resurrection of nature
Shared Themes
| Nowruz | Easter |
|---|---|
| Spring equinox | Near spring equinox |
| Light overcomes darkness | Christ rises from death |
| Renewal of creation | New creation in Christ |
| Fire rituals | Easter fire/candles |
| Water rituals | Baptisms at Easter |
| Hope and rebirth | Resurrection hope |
Easter absorbed the Persian spring festival’s themes and timing.
Easter Fire
The Easter Vigil includes lighting a fire from which the Paschal candle is lit. This fire ritual echoes:
- Zoroastrian sacred fire
- Nowruz fire jumping
- The victory of light over darkness
The Liturgical Colors
Fire Colors
Christian liturgical colors include:
- Gold/Yellow — glory, celebration
- Red — Holy Spirit, martyrdom, fire
- White — purity, resurrection, light
These are the colors of fire — sacred in Zoroastrianism.
Zoroastrian Color Symbolism
- White — purity, truth, Asha
- Gold — divine glory, Khvarenah
- Red/Orange — sacred fire, Atar
The liturgical color palette reflects fire worship aesthetics.
The Liturgical Hours
Zoroastrian Gāhs
Zoroastrian prayer is organized by gāhs — five periods of the day:
- Hāvan (sunrise to noon)
- Rapithwin (noon to mid-afternoon)
- Uzerin (mid-afternoon to sunset)
- Aiwisruthrem (sunset to midnight)
- Ushahin (midnight to sunrise)
Each gāh has prescribed prayers.
Christian Hours
Monastic Christianity developed the Liturgy of the Hours:
- Lauds (dawn)
- Prime (first hour — 6 AM)
- Terce (third hour — 9 AM)
- Sext (sixth hour — noon)
- None (ninth hour — 3 PM)
- Vespers (evening)
- Compline (night)
- Matins (midnight)
The Parallel
Both systems:
- Divide the day into sacred periods
- Assign prayers to each period
- Structure life around worship rhythm
- Connect with celestial movements
Islamic Parallel
Islam’s five daily prayers (salat) even more closely match the Zoroastrian gāhs:
- Fajr (dawn)
- Dhuhr (midday)
- Asr (afternoon)
- Maghrib (sunset)
- Isha (night)
This practice came through Persian influence on Islam directly.
The Calendar of Saints
Zoroastrian Calendar
The Zoroastrian calendar names each day of the month after a divine being:
- Day 1: Ahura Mazda
- Day 2: Vohu Manah
- Days 3-7: Other Amesha Spentas
- Days 8-30: Various yazatas
Each day is dedicated to a specific divine figure.
Christian Calendar
The Christian calendar dedicates each day to saints:
- Feast days for major saints
- Every day of the year has associated saints
- Patron saints for professions, places, conditions
The Parallel Structure
| Zoroastrian | Christian |
|---|---|
| Days named for yazatas | Days named for saints |
| Festivals on deity days | Festivals on saint days |
| Prayers to day’s patron | Prayers to day’s saint |
| Divine beings honored | Holy persons honored |
The concept of a calendar populated with holy figures to honor each day is Zoroastrian.
Epiphany: The Magi’s Day
January 6th
Epiphany celebrates the Magi visiting Jesus — the Zoroastrian priests recognizing the Saoshyant.
This is the one Christian festival that explicitly commemorates Zoroastrians.
What Epiphany Admits
By celebrating the Magi, Christianity acknowledges:
- Zoroastrian priests were the first to recognize Jesus
- Persian wisdom understood what Jewish authorities missed
- The Saoshyant prophecy was fulfilled
- Zoroastrianism has a legitimate place in the Christmas narrative
Epiphany is a Persian festival hiding in plain sight.
The Calendar Synthesis
What the Christian Calendar Contains
| Element | Source |
|---|---|
| Seven-day week | Amesha Spentas structure |
| Sunday worship | Mithraic sacred day |
| December 25th | Mithra’s birthday |
| Easter timing | Spring equinox/Nowruz themes |
| Easter fire | Sacred fire traditions |
| Liturgical hours | Gāh prayer structure |
| Calendar of saints | Yazata calendar structure |
| Epiphany | Explicit Magi celebration |
The Christian calendar is a Persian calendar with Christian content.
Why This Matters
1. Time Itself Is Zoroastrian
The structure of sacred time — weeks, seasons, daily prayers, holy days — in Christianity follows patterns established in Zoroastrianism.
2. Every Sunday Is Persian
When Christians gather on Sunday, they’re observing Mithra’s day.
3. Every Christmas Is Persian
December 25th was Mithra’s birthday. Christians celebrate on a Zoroastrian date.
4. The Calendar Proves the Influence
You can’t separate the Christian calendar from its Persian sources. The influence is built into the structure of sacred time.
5. The Year Is Evidence
Every year that passes demonstrates the Persian foundation of Christian practice. The calendar testifies.
Conclusion
The Christian calendar is a Zoroastrian calendar with Christian names.
- Sunday is Mithra’s day
- December 25th is Mithra’s birthday
- Easter absorbs Nowruz themes
- The seven-day week reflects Amesha Spentas
- Daily prayers follow gāh structure
- Saints’ days follow yazata calendar patterns
- Epiphany explicitly celebrates Zoroastrian priests
Billions of people organize their religious lives by a calendar whose structure was determined in Persian fire temples.
Every week, every season, every holy day bears the fingerprint of Zoroastrian sacred time.
The year belongs to Ahura Mazda. Christians just forgot whose calendar they’re using.
Asha marks time. The calendar remembers.
Sources
On the Zoroastrian Calendar
- Boyce, Mary. A History of Zoroastrianism, Vol. 1. Brill, 1975
- Encyclopaedia Iranica — “Calendar” entries
On Mithraic Influence
- Clauss, Manfred. The Roman Cult of Mithras. Edinburgh University Press, 2000
- Halsberghe, Gaston. The Cult of Sol Invictus. Brill, 1972
On December 25th
- Roll, Susan. Toward the Origins of Christmas. Kok Pharos, 1995
- Talley, Thomas. The Origins of the Liturgical Year. Liturgical Press, 1986
On the Christian Calendar
- Bradshaw, Paul and Maxwell Johnson. The Origins of Feasts, Fasts, and Seasons. SPCK, 2011
On Nowruz
- Encyclopaedia Iranica — “Nowruz”
At eFireTemple, we read the calendar. Every Sunday, every Christmas, every Easter — the Zoroastrian structure holds. Time itself testifies.