Sapta puri refers to the seven sacred cities in Hinduism that are considered highly holy and significant for pilgrimage and spiritual practices. These cities, which include Varanasi, Mathura, Ayodhya, Kanchi, Kashi, Haridwar, and Dwarka, have played a crucial role in shaping the devotional landscape of Hinduism, especially during the Bhakti movement, which emphasized personal devotion to God over ritualistic practices.