Sikhism: Guru Nanak, Guru Granth Sahib, and Religious Life

A clear introduction to Sikhism, from Guru Nanak and the Sikh Gurus to scripture, equality, community service and daily religious life.

Sikhism, also called Sikhi, is a distinct religious tradition that began in the Punjab region of South Asia. It teaches devotion to the one Divine Reality, the dignity of every person, honest living, and service to others. Sikh teachings are expressed not only in prayer and scripture but also in the way people share food, work, and responsibility within a community.

Guru Nanak and the Ten Sikh Gurus

Guru Nanak (1469–1539) taught that spiritual life cannot be separated from truthful conduct. He challenged religious divisions, social exclusion, and the idea that external status could make one person worth more than another. His teachings emerged in a setting where Hindu and Muslim communities lived alongside each other, but Sikhism developed as its own religious tradition, not as a branch of either faith.

Nine human Gurus succeeded Guru Nanak. Under their leadership, Sikh communities developed centers of worship, religious poetry, distinctive institutions, and forms of collective decision-making. The fifth Guru, Guru Arjan, compiled the Adi Granth in 1604. In 1699, the tenth Guru, Guru Gobind Singh, established the Khalsa as an initiated community committed to a disciplined religious life and the defense of justice.

Before his death in 1708, Guru Gobind Singh entrusted enduring authority to the Guru Granth Sahib and the Guru Khalsa Panth. Sikhs therefore do not expect an eleventh human Guru in this succession.

The Guru Granth Sahib and Sikh Beliefs

The Guru Granth Sahib is the Sikh scripture and the eternal Guru. Its hymns include compositions by Sikh Gurus and other devotional voices from South Asia. They are written as poetry, often with prescribed musical settings, and are approached as living spiritual guidance rather than merely a historical collection.

Several teachings shape Sikh life. Ik Oankar expresses the oneness of the Divine. Nam simran means remembering and dwelling on God’s name. Seva is service offered without seeking personal reward. Sikhs are encouraged to earn an honest living and share with others. These practices make the ideal of equality visible in ordinary life.

What Happens at a Gurdwara?

A gurdwara is a Sikh place of worship. Visitors encounter the Guru Granth Sahib in a place of honor, hear scriptural singing known as kirtan, and may join in prayers and the shared meal called langar. The meal is generally offered without regard to religion, caste, wealth, or social position. Volunteers prepare, serve, and clean up as an expression of seva.

Those entering a gurdwara normally cover their heads, remove their shoes, and approach the scripture respectfully. Customs of participation may vary, but hospitality and reverence are central.

The Khalsa, the Five Ks, and Everyday Sikh Identity

Initiated Khalsa Sikhs undertake particular commitments, including keeping the Five Ks: kesh (uncut hair), kangha (comb), kara (steel bracelet), kachhera (specific undergarment), and kirpan (ceremonial blade). These are articles of faith connected with discipline and responsibility, not merely cultural accessories.

Not all Sikhs are initiated into the Khalsa, and Sikh families differ in how visibly they express their religious identity. Turbans are closely associated with many Sikhs, but one should not assume that every Sikh wears one or that everyone who wears a turban is Sikh.

Sikhism in the World Today

Sikh communities now live across South Asia and the global diaspora. Gurdwaras often serve as places of worship, education, mutual aid, and hospitality. Their forms of community life respond to local circumstances while remaining connected to the Gurus’ teachings.

What makes Sikhism distinctive is not one symbol or a single ritual. It is the joining of devotion, ethical work, remembrance of God, and service to human beings in a shared way of life.

Chi Tran

About the Author

Chi Tran

Editorial contributor at Spiritual Culture

Chi Tran writes for Spiritual Culture, focusing on spiritual culture, sacred traditions, ritual life, folklore, symbols, festivals, sacred places, and living heritage around the world.

Editorial Note: Content is prepared with respect for spiritual diversity, cultural context, documented sources, oral tradition, and living community practice.

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