Guru Nanak Sahab Ji and his preachings of Oneness

I feel an inexplicable, profound connection with Guru Nanak Sahib Ji. There’s a magnetic pull toward Him that I cannot quite explain. Whenever I gaze upon His divine form in a photograph, time seems to pause—I am drawn into a sacred space, a realm beyond the ordinary. For those few moments, worldly concerns dissolve, until the pressures of daily life inevitably pull me back.

This same phenomenon occurs when I behold the images of Ramakrishna Paramahansa, Ramana Maharshi, and Sai Baba. In their presence—even through photographs—I feel that same ineffable grace, that same divine current. Sometimes, a powerful realization washes over me: they are essentially One and the same. The facial features may differ, the bodies may be distinct, but the divine consciousness shining through them is identical—the same eternal light radiating through different forms, the same ocean manifesting as different waves.

Perhaps what draws me to them is not their individual personalities, but the recognition of that One Supreme Reality—the Atma, the eternal Self—that they all embodied and revealed.

In the spring of 1469, in the small village of Talwandi (now Nankana Sahib in Pakistan), a child was born who would challenge the very foundations of religious orthodoxy and social hierarchy. Sri Guru Nanak Dev Ji, the founder of Sikhism, emerged during one of India’s most turbulent periods—a time when rigid caste divisions strangled society and religious rituals overshadowed spiritual truth.

The Child Who Questioned Everything

From his earliest years, Nanak displayed an extraordinary consciousness that bewildered his family. When the sacred thread ceremony was arranged for him at age nine—a Hindu coming-of-age ritual—the young boy refused to wear it. His reasoning was profound: “Make me a thread of mercy and contentment, twisted with continence and truth. This will not break, nor get soiled, nor burnt, nor lost.”His father, Mehta Kalu, a village accountant, desperately tried to engage young Nanak in worldly pursuits. He gave him money to start a business, hoping the boy would abandon his spiritual inclinations. Instead, Nanak used the money to feed hungry holy men. When questioned, he called it “sacha sauda”—the true bargain. What better profit than alleviating human suffering?

The Divine Revelation

The turning point came when Nanak was about thirty years old. Working as a storekeeper in Sultanpur, he would wake before dawn to bathe in the river and meditate. One morning, he disappeared into the river’s depths. For three days, he vanished completely. His family presumed him drowned.

When he emerged, Nanak was transformed. His first words were revolutionary: “There is no Hindu, there is no Muslim.” In that moment of divine communion, he had received his calling—to teach that God transcends all religious labels, that divinity recognizes no artificial boundaries between human beings.

What followed was extraordinary. Nanak began to sing hymns of ineffable beauty, poetry that captured the essence of divine love and truth. His companion, Mardana, a Muslim musician, played the rabab as Nanak’s words flowed—a powerful symbol of Hindu-Muslim unity in itself.

At Mecca, when a custodian rebuked him for sleeping with his feet toward the Kaaba, Nanak reportedly replied, “Then turn my feet in the direction where God does not exist.” The message was clear: God pervades everything, confined to no single direction or structure.

In conversations with the Siddhas (yogis) in the Himalayas, he challenged their escapism. Why retreat from the world? True spirituality, he taught, manifests in honest living, family life, and social responsibility—not in running away to caves.

The Teaching of Oneness

At the heart of Guru Nanak’s philosophy lay a profound truth: the unity of the Atma (soul) with the divine. He taught that the same divine light—the eternal consciousness—resides in every being. This wasn’t mere philosophy but an experiential reality he wanted everyone to realize.

“The Divine Light is within everyone; You are that Light,” he proclaimed. This recognition of the Atma’s oneness with Waheguru (the Wonderful Lord) meant that all divisions were illusions. When you see God in yourself, you see God in all. When you recognize your Atma’s true nature, you recognize that same essence pervading all existence.

Guru Nanak emphasized that this realization couldn’t come through external rituals or pilgrimage alone. The true temple was within. “By searching, I have found the Divine Light within the home of my own being,” he sang. The journey wasn’t outward but inward—a return to the recognition of what already exists within.

His teachings on three principles flowed from this central insight:

Naam Japna (meditate on God’s name)—the constant remembrance that dissolves the ego and reveals the Atma’s unity with the divine.

Kirat Karni (earn through honest labor)—living righteously while recognizing the divine presence in all work and all beings.

Vand Chakna (share with others)—serving others as expressions of the same divine Atma, institutionalized in the langar where everyone sits as equals.

In Guru Nanak’s langar, when the Brahmin sat beside the so-called untouchable, it wasn’t just social reform—it was the living demonstration that the same Atma dwells in all, regardless of birth or station.

A Light That Still Burns

Five centuries later, Guru Nanak’s message resonates with startling relevance. His vision of the Atma’s oneness with the divine wasn’t a departure from ancient wisdom but a luminous reaffirmation of it. The very truths echoed in the Vedic Upanishads—”Tat Tvam Asi” (Thou Art That), “Aham Brahmasmi” (I am Brahman)—found new voice in his hymns.

When Guru Nanak sang “Jot Saroop, Sat Naam” (The soul’s essence is divine light, True is the Name), he was channeling the same eternal wisdom that the Upanishadic seers had realized millennia before: the individual Atma and the universal Brahman are one. His genius lay in making this profound Vedantic truth accessible to common people through devotional poetry and lived example.

The Guru Granth Sahib carries this Upanishadic essence throughout, honoring the eternal knowledge while stripping away the layers of ritual and social hierarchy that had obscured it. Guru Nanak didn’t create new truth—he polished the ancient mirror of Vedic wisdom so that every person, regardless of caste or learning, could see their own divine reflection.

“Recognize the divine light within all,” he taught, “and do not ask anyone’s caste or social status.” This is the Upanishadic vision lived: when you know the Atma in yourself, you recognize it everywhere. That recognition transforms not just the individual but society itself.

That is the legacy of Sri Guru Nanak Dev Ji—a great sage in the lineage of Upanishadic masters, who made the highest truths of Vedic philosophy sing in the hearts of all humanity.