Guru Nanak founded Sikhism in 1499, introducing a monotheistic faith that emphasized equality, service, and a direct connection to God. His teachings, which arose in the Punjab region, challenged the prevailing religious hierarchies and social norms of the time. Sikhism's core principles of community service and social justice continue to resonate, influencing millions around the world and contributing to a rich spiritual and cultural heritage.

The founding of Sikhism by Guru Nanak in 1499 introduced devotional hymns that deeply influenced Punjabi poetry. His teachings emphasized unity and devotion, shaping the bhakti movement and inspiring poets to explore themes of love, spirituality, and the divine in their works.