Gurdwara Guru Nanak Sat Sangh Sabha in Delhi is dedicated to Guru Nanak Dev (1469–1539), the founder of Sikhism, whose revolutionary teachings of one universal God, equality of all people, honest living, and selfless service form the foundation of the Sikh faith. Guru Nanak traveled extensively on four great journeys (Udasis) spanning South Asia, the Middle East, and Central Asia, engaging with Hindu, Muslim, Buddhist, and Jain scholars and establishing communities of followers along the way. This Gurdwara embodies his vision of Sat Sangat — a true congregation where people of all backgrounds gather in equality.