Sravan is sufficient
In Sravan, the student listens to the teacher about the teaching, namely, TTA. On understanding the full import of TTA, the student has Self-knowledge, i.e., I am Brahman and there is liberation. Self-knowledge and liberation are simultaneous. There is no time-gap. In chapter 18 titled ‘Tat Tvam Asi’ of Upedesha Sahasri (Up Sah), ShankarAchArya introduces a Purva Paksha (PP) in 18.09 who holds that mere Sravan is not sufficient for liberation. It should be followed by repetition of ‘I am Brahman’. PP argues as below.
Tat Tvam Asi (Part 5)
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