 His disciple, Sureshvara, further explains that the negation, "neti neti", does not have negation as its purpose, it purports identity.The sage of the Brihadaranyaka Upanishad II iii 1-6, beginning with there are two forms of Brahman, the material and the immaterial, the solid and the fluid, the Sat ‘being’ and tya, ‘that’ of Satya – which means true, denies the existence of everything other than Brahman.And therefore, there exists no separate entity like Jiva which Shankara states is the reflection of Brahman in Avidya (ignorance).