The document summarizes the rise of bhakti movements in India between the 7th-16th centuries. It discusses how many turned to ideas of a Supreme God who could deliver humans from bondage through devotion. Figures like the Alvars and Nayanars composed hymns praising deities like Shiva and Vishnu. Philosophers like Ramanuja and Shankara incorporated bhakti ideas. Later, saints across North and South India from various castes promoted devotion to gods through their poetry and teachings, emphasizing love and equality.