- Philosopher and social reformer, Saint Ramanujacharya born in 1017 in Sriperumbudur in Tamil Nadu, travelled across India, advocating equality and social justice.
- He advocated universal salvation through devotion to God, compassion, humility, equality, and mutual respect, which is known as Sri Vaishnavam Sampradaya.
- Ramanuja revived the Bhakti movement, and his preachings inspired other Bhakti schools of thought. He is considered to be the inspiration for poets like Annamacharya, Bhakt Ramdas, Thyagaraja, Kabir, and Meerabai.