The 11th-century Ramanuja, the influential Sri Vaishnavism scholar, was born in Pancharatra tradition, disagreed with Shankara, and developed a qualified monism doctrine which integrated ideas of Pancharatra movement and those of monistic ideas in the Vedas. Ramanuja stated that the Vishnu of Pancharatra is identical to Vedanta's Brahman, where Purusha reflects the eternal soul that is Vishnu, and Prakriti the impermanent ever changing body of Vishnu.