The Clearing · The Wired Ape
Issue 01 · The Belonging IssueRitual OS › Rituals TogetherPublished November 11, 2026
Prakash Purab

Guru Nanak Jayanti: the full moon, the open kitchen and the first Guru

557th Prakash Purab24 November
Tuesday · Kartik full moon

Why Sikhs mark Guru Nanak’s birth on the Kartik full moon, how the 48 hours unfold, and why the meal is free for everyone.

Vishwinder Singh JamwalThe Wired Ape · 7 min read
The Golden Temple in Amritsar lit up on Gurpurab night and reflected in the sarovar, with a row of oil lamps along the marble walkway and a family walking beside the water.
One kitchen. Everyone eats.
Images: The Wired Ape (AI-generated)
The day at a glance
00The reading48 hours

Akhand Path, read without a break.

00The processionNagar Kirtan

Led by the Panj Pyare.

00The mealLangar

Free, for anyone who comes.

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Read this if nothing else
The short answer

Guru Nanak Jayanti marks the birth of Guru Nanak, the first Sikh Guru, on the full moon of Kartik. In 2026 it falls on Tuesday, November 24. Gurdwaras read the scripture without a break for 48 hours, hold a street procession, and serve a free meal to anyone who comes.

Most festivals ask you to show up. This one also asks you to sit down: on the floor, in a row, next to whoever arrived before you, for a meal no one pays for.

01Why this day

What is Guru Nanak Jayanti?

Guru Nanak Jayanti, also called Guru Nanak Gurpurab or Prakash Purab, celebrates the birth of Guru Nanak, the founder of Sikhism and the first of the ten Sikh Gurus. He was born in 1469 in Rai Bhoi di Talwandi, a village near Lahore that is now Nankana Sahib, in Pakistan.

The date follows the moon. Tradition places his birth on the full moon of the month of Kartik, so the festival moves each year and usually lands in November. It is one of the few Sikh celebrations still set by the older lunar calendar. Some scholars argue he was born in the spring month of Vaisakh instead, but the Kartik full moon is the date most Sikhs keep. In 2026 that is November 24, his 557th birth anniversary.

A life in six stops

From Talwandi to Kartarpur

1379Talwandi
Born
MilestoneBirth

Guru Nanak was born in Rai Bhoi di Talwandi, now Nankana Sahib in Pakistan. Sikhs mark the day on the full moon of Kartik.

1410sFour journeys
The road
MilestoneUdasis

He traveled for years with his childhood friend Bhai Mardana, a Muslim musician who played the rabab while he sang.

1449Kartarpur
The successor
MilestoneLegacy

He died in 1539 after choosing his disciple Angad as the next Guru. 974 of his hymns are in the Guru Granth Sahib.

Gurpurab

A Guru’s anniversary. For a Guru’s birth it is also called Prakash Purab, the festival of light.

Akhand Path

A reading of the Guru Granth Sahib from start to finish without a break, over about 48 hours.

Nagar Kirtan

A street procession of hymn singing, led by the Panj Pyare, the Five Beloved Ones.

Langar

The free community kitchen. Everyone eats the same food, seated together.

Seva

Selfless service: cooking, serving, washing up, sweeping.

c. 1410Sultanpur Lodhi
The river
MilestoneTurning point

While working at a storehouse for the local governor, he disappeared into the Bein river and came back days later. In Sikh tradition his first words were: there is no Hindu, there is no Muslim.

1430sKartarpur
The settlement
MilestoneCommunity

He settled at Kartarpur, beside the Ravi river, where a community grew around him, singing and eating together.

1929Dera Baba Nanak
The corridor
MilestonePilgrimage

The Kartarpur Corridor opened on November 9, 2019, giving Indian pilgrims visa-free access to the gurdwara where he spent his last years.

1379Talwandi
Born
MilestoneBirth

Guru Nanak was born in Rai Bhoi di Talwandi, now Nankana Sahib in Pakistan. Sikhs mark the day on the full moon of Kartik.

c. 1410Sultanpur Lodhi
The river
MilestoneTurning point

While working at a storehouse for the local governor, he disappeared into the Bein river and came back days later. In Sikh tradition his first words were: there is no Hindu, there is no Muslim.

1410sFour journeys
The road
MilestoneUdasis

He traveled for years with his childhood friend Bhai Mardana, a Muslim musician who played the rabab while he sang.

1430sKartarpur
The settlement
MilestoneCommunity

He settled at Kartarpur, beside the Ravi river, where a community grew around him, singing and eating together.

1449Kartarpur
The successor
MilestoneLegacy

He died in 1539 after choosing his disciple Angad as the next Guru. 974 of his hymns are in the Guru Granth Sahib.

1929Dera Baba Nanak
The corridor
MilestonePilgrimage

The Kartarpur Corridor opened on November 9, 2019, giving Indian pilgrims visa-free access to the gurdwara where he spent his last years.

Sources: Britannica; Wikipedia. Dates before 1539 come from tradition and vary between accounts.
02The three days

How is Guru Nanak Jayanti celebrated?

Celebrations start early. In the run-up, Prabhat Pheris, dawn processions, leave gurdwaras and move through neighborhoods singing hymns. Then come three set pieces.

The countdown

Three days, one rhythm

Customs as described in Wikipedia’s account of the festival. Timing varies by gurdwara.
GurpurabKartik full moon · Nov 24, 2026
48HoursAkhand PathOver the two days before the birthday, the Guru Granth Sahib is read aloud from start to finish without a break.
1Day beforeNagar KirtanThe Panj Pyare lead a procession carrying the Nishan Sahib flag and the scripture in a palanquin, with hymn singers, bands and gatka martial arts teams.
1:20a.m.The birth hourIn many gurdwaras the congregation sings through the night and begins Gurbani at about 1:20 a.m., the time tradition gives for his birth.
48 HoursOver the two days before the birthday, the Guru Granth Sahib is read aloud from start to finish without a break.
1 Day beforeThe Panj Pyare lead a procession carrying the Nishan Sahib flag and the scripture in a palanquin, with hymn singers, bands and gatka martial arts teams.
1:20 a.m.In many gurdwaras the congregation sings through the night and begins Gurbani at about 1:20 a.m., the time tradition gives for his birth.

On the day itself, the hours follow a rhythm of their own.

MIDNIGHT6 AMNOON6 PM00HOURS
The day itself

One Gurpurab, around the clock

  1. Amrit VelaThe day opens before sunrise with Asa di Var, the morning hymns.
  2. Katha and kirtanTalks on the scripture and hymn singing in praise of the Guru.
  3. LangarA free meal, cooked and served by volunteers, for anyone who walks in.
  4. RehrasThe evening prayer opens the night session.
  5. Kirtan into the nightHymn singing continues late into the night.
  6. The birth hourGurbani at the time tradition gives for his birth. Celebrations close around 2 a.m.
Times are approximate and vary by gurdwara. Amrit Vela, 1:20 a.m. and 2 a.m. follow Wikipedia’s account of Guru Nanak Gurpurab.
03The kitchen

Why is langar at the center?

Guru Nanak taught that there is one God, present in everyone, and that a good life rests on three habits: remember the divine name (Naam Japo), earn an honest living (Kirat Karo) and share what you have (Vand Chhako).

Langar is the third habit made physical. Volunteers cook, serve and clean, and everyone sits together on the floor to eat the same simple food, whatever their caste, class, religion or gender. The idea is equality you can see: no one eats above anyone else.

In Sikh tradition, his first words

There is no Hindu, there is no Muslim.

Said, in Sikh tradition, when he returned from the Bein river at Sultanpur Lodhi. One common reading: see the person before the label.
04Today

What is one thing to try?

You don’t need to be Sikh to take part. Gurdwaras welcome visitors, and langar is open to everyone.

  1. Go to langar. Visit a local gurdwara on Gurpurab. Cover your head, take off your shoes, wash your hands, and sit where you’re shown.

  2. Do one hour of seva. Ask if you can help serve, wash dishes or sweep. Service is part of the celebration, not a side task.

  3. If you can’t go, share a meal on purpose. Cook something simple, invite someone you don’t usually eat with, and sit at the same level to eat it.

Guru Nanak spent years traveling between communities that didn’t eat together. The festival for his birth still ends the same way: one kitchen, one floor, one meal.

01Inside Ritual OS

Practices witha name and a home

Ritual OS matches you with short practices from the world’s traditions, each named with its tradition and where it’s from, and adapts them week by week. You can do them alone or with the people close to you, the way a sangat does them together.

Real screens from the Ritual OS iPhone beta.
Ritual OS screen asking: if your inner world were a landscape right now, which feels closest?
Ritual OS weekly check-in screen asking what this week would be as weather
02Inside Kithmark

Your people,on one map

Each person gets their own page. The People map shows where everyone in your circle is, with their local time, so you know when it’s a good hour to call family abroad on Gurpurab.

Real screens from the Kithmark iPhone beta. Android coming soon.
Kithmark People map showing five people across four countries with their local times.
Kithmark person page for Mum, tagged Family, with buttons to log, record and place.
Free in the iPhone beta

How our apps help

Ritual OS matches you with short practices from the world’s traditions, each named with where it comes from, to keep alone or with your family. Kithmark keeps the people who matter on one map, with their local time, and a private record of how things stand, in plain words, never scores, encrypted on your phone.

TagsGuru Nanak JayantiGurpurabSikhismLangarSpecial day
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