Guru Nanak

Guru Nanak (1469–1539 CE) was the founder of Sikhism and the first of the ten Sikh Gurus. Born at Nankana Sahib in present-day Pakistan, he preached a revolutionary message of monotheism, equality, and personal devotion, challenging the caste system, idol worship, and ritualism that dominated medieval Indian religious life.

What Were the Early Life and Spiritual Awakening of Guru Nanak?

Guru Nanak Dev Ji was born on 15 April 1469 at Rai Bhoi di Talwandi, now known as Nankana Sahib, located in the Sheikhupura district of present-day Punjab province, Pakistan. His father, Mehta Kalu, served as a village accountant (patwari) in the employ of the local administration, and his mother was Mata Tripta. From childhood, Nanak displayed a deeply contemplative and spiritually inclined temperament, preferring meditation and philosophical discussion over the worldly pursuits expected of a young man of his social standing.

A spiritually transformative experience occurred around 1499 CE when Nanak, then approximately thirty years old, went to bathe in the Bein rivulet near Sultanpur Lodhi and reportedly disappeared for three days. Upon his return, he uttered the words that would define his mission: "There is no Hindu, there is no Muslim." This declaration signalled the birth of a new spiritual path that transcended existing religious divisions. He had earlier married Mata Sulakhni and fathered two sons, Sri Chand and Lakhmi Das, but the divine call now determined the course of his life.

Central to Guru Nanak's early ministry was his enduring relationship with Bhai Mardana, a Muslim musician belonging to the Mirasi community of Talwandi. Mardana accompanied Nanak on nearly all his travels over several decades, playing the rabab (a bowed string instrument) as accompaniment to Nanak's divine compositions. This long Hindu–Muslim partnership embodied in practice the message of unity and equality that Nanak proclaimed in his hymns, offering a living example of the interfaith spirit at the core of his mission.

What Were the Four Udasis (Missionary Journeys) of Guru Nanak?

After his spiritual awakening, Guru Nanak undertook four major missionary journeys known as the Udasis, covering vast distances across the Indian subcontinent and beyond over approximately two decades. The purpose of these journeys was to spread his message of love, equality, and devotion to the one formless God, and to engage in dialogue with religious leaders, ascetics, and common people of every background.

First Udasi (c. 1500–1506 CE): Nanak travelled eastward through Haridwar, Ayodhya, Varanasi, Gaya, Patna, and Assam. He engaged Hindu pilgrims and Brahmin priests, challenging mechanical ritual, caste exclusion, and the commodification of religious services at pilgrimage centres.
Second Udasi (c. 1506–1513 CE): He journeyed southward through Maharashtra, Karnataka, Tamil Nadu, and Sri Lanka, visiting sacred sites such as Rameshwaram and Udupi, preaching to diverse communities including learned Brahmin scholars and ordinary devotees.
Third Udasi (c. 1514–1519 CE): Nanak travelled northward into the Himalayan regions, visiting Kashmir, Ladakh, Nepal, and Tibet. He engaged with yogis and ascetics of the Nath tradition, critiquing renunciation divorced from social responsibility and productive engagement with the world.
Fourth Udasi (c. 1519–1521 CE): He journeyed westward through Sindh to Mecca, Medina, and Baghdad, where he engaged with Islamic scholars and Sufi saints. Sikh tradition records his famous encounter at Mecca, in which he demonstrated the omnipresence of God to a Qazi who objected to his sleeping with his feet pointed toward the Kaaba.

After completing his Udasis, Guru Nanak settled at Kartarpur on the banks of the Ravi river around 1521 CE — a town he himself founded in present-day Pakistan's Narowal district. Here he established the model of a spiritual community (sangat) practising the twin disciplines of devotional song (kirtan) and communal dining (langar), where people of all castes and faiths ate together as equals. This was a radical social and ritual challenge to the hierarchies of the time.

What Were the Core Teachings of Guru Nanak?

Guru Nanak's teachings constitute the philosophical and ethical foundation of Sikhism. His compositions, written in Punjabi, Braj Bhasha, and other regional languages, were compiled into the Guru Granth Sahib under the designation "Mahala 1" and form its largest single contributor's body of work. His hymns address both individual spiritual liberation and the urgent reform of social institutions corrupted by caste and privilege.

The central theological principle is Ik Onkar — "There is One God" — the opening declaration of the Mul Mantar, Sikhism's foundational creed. Nanak taught that this one God is formless (Nirankar), without birth or death, self-existent (Saibhang), and accessible to every human being regardless of caste, gender, or religion. His major ethical and spiritual teachings include:

Naam Simran: Continuous remembrance and inward repetition of the divine Name as the supreme spiritual discipline, leading to liberation (mukti) from the cycle of rebirth.
Kirat Karo: Earning one's living through honest labour and righteous effort, rejecting parasitic dependence, begging, or exploitation.
Vand Chhako: Sharing one's earnings and food with the community, embodied institutionally in the langar practice at Kartarpur and all subsequent Sikh gurdwaras.
Rejection of caste and gender inequality: Nanak declared the jati system a human-made fiction contrary to the equality of all souls before God, and accorded dignity to women in an era of acute patriarchal restriction.
Opposition to idol worship and empty ritual: Nanak regarded mechanical pilgrimage, fasting, and image-worship as distractions from authentic inner devotion unless accompanied by genuine spiritual transformation.

Guru Nanak is positioned within the broader Bhakti Movement of the fifteenth and sixteenth centuries. Like Kabir, Ravidas, Namdev, and Mirabai, he composed vernacular devotional verse accessible to ordinary people, bypassed priestly intermediaries, and critiqued the formalism of both Brahminical Hinduism and orthodox Islam. His movement was, however, distinctive in the institutional permanence he gave it — a Guruship lineage, a communal organisation (the Panth), and eventually a canonical scripture.

What Was the Legacy of Guru Nanak?

Guru Nanak passed away in 1539 CE at Kartarpur. Before his death, he appointed his disciple Bhai Lehna as successor, renaming him Guru Angad Dev. Choosing a spiritually worthy disciple over his own sons set a precedent for merit-based succession that sustained the Sikh Guruship through nine further Gurus until Guru Gobind Singh in 1708 CE declared the Guru Granth Sahib the eternal living Guru, ending the line of human Gurus.

His legacy is assessed across multiple domains relevant to the UPSC examination:

Religious: Sikhism is today the world's fifth-largest religion, with approximately 30 million followers globally and a significant diaspora presence in Canada, the United Kingdom, and the United States.
Social reform: The langar institution and the caste-equality doctrine represent enduring institutional challenges to social hierarchy in South Asia, with contemporary resonance for debates on untouchability and inclusion.
Literary and cultural: Nanak's compositions, including the Japji Sahib (recited daily by Sikhs as the opening prayer), enriched Punjabi literary heritage and contributed to the Guru Granth Sahib, which UNESCO has recognised for its cultural significance.
Historical significance: His life and the Udasis illuminate the syncretic, pluralistic religious culture of late medieval India during the early Mughal period, directly relevant to GS Paper I's medieval history and Indian art and culture syllabus.

Frequently Asked Questions

Where and when was Guru Nanak born?

Guru Nanak was born on 15 April 1469 CE at Rai Bhoi di Talwandi, now known as Nankana Sahib in present-day Punjab province of Pakistan. His father was Mehta Kalu, a village accountant, and his mother was Mata Tripta.

What are the four Udasis of Guru Nanak?

The four Udasis are the major missionary journeys undertaken by Guru Nanak: the first eastward through the Indian heartland; the second southward to Maharashtra, Tamil Nadu, and Sri Lanka; the third northward to the Himalayan regions and Tibet; and the fourth westward to Mecca, Medina, and Baghdad. These journeys lasted approximately two decades.

What is the significance of Kartarpur in the life of Guru Nanak?

Kartarpur, located on the banks of the Ravi river in present-day Pakistan, was the community settlement founded by Guru Nanak around 1521 CE after completing his Udasis. It was here that he established the sangat (congregation), institutionalised the langar (community kitchen), and spent the final years of his life, eventually passing away there in 1539 CE.

Who succeeded Guru Nanak as the second Sikh Guru?

Guru Nanak appointed Bhai Lehna as his successor before his death in 1539 CE, renaming him Guru Angad Dev. This choice of a spiritually deserving disciple over his own sons established the tradition of merit-based Guruship that defined the Sikh institution for the next several generations.

How is Guru Nanak connected to the Bhakti Movement?

Guru Nanak is regarded as a leading figure of the Bhakti Movement in northern India. Like contemporaries such as Kabir and Ravidas, he emphasised personal devotion to a formless God, rejected caste hierarchy and idol worship, and composed vernacular devotional poetry. His movement was distinctive, however, in founding a permanent institutional structure — the Panth — with its own scripture and line of Gurus.

Sources and Further Reading

According to IGNOU's BHIC-133 (History of India from c. 1206–1707), Unit 12 covers the Bhakti Movement with detailed treatment of Guru Nanak's life, the four Udasis, and his core teachings. The unit situates Nanak within the broader context of the Sant tradition of northern India and the social reform movements of the medieval period. Students are also advised to consult IGNOU's BSOC-131 for the sociological dimensions of the Sikh tradition, and W.H. McLeod's scholarly work Guru Nanak and the Sikh Religion for a critical historical perspective on the Janam Sakhi biographical accounts.