Sadhana Chatushtaya — The Four Prerequisites for Vedantic Study
Shankara prescribes four prerequisites (Sadhana Chatushtaya) for successful Vedantic practice: discrimination, dispassion, six virtues, and desire for liberation.
Shankara's Vivekachudamani opens with the four prerequisites (Sadhana Chatushtaya — the fourfold means) for Vedantic practice: (1) Viveka (discrimination between the real and the unreal — permanent and impermanent, Self and not-Self); (2) Vairagya (dispassion toward all transient pleasures of this world and the next — the recognition that no external object can provide lasting fulfillment); (3) Shat Sampat (the six virtues — Shama: control of the mind; Dama: control of the senses; Uparama: withdrawal from sensory objects; Titiksha: forbearance of pain; Shraddha: faith in the teacher and teaching; Samadhana: one-pointed concentration); and (4) Mumukshutva (intense desire for liberation — the burning recognition that only Brahman-realization can provide genuine, permanent fulfillment). These four are not moral prerequisites that earn liberation but practical preparations that make the mind capable of Vedantic inquiry. Without Viveka and Vairagya, the mind cannot focus on Brahman. Without the six virtues, it cannot sustain the focus. Without Mumukshutva, it won't bother.
Without the fourfold means, no Vedantic inquiry succeeds. With them, liberation is inevitable.
Psychologist Roy Baumeister's research on ego depletion — the finding that self-control is a finite resource that can be strengthened through practice — supports the Advaita understanding that the six virtues (especially Shama and Dama) are not merely moral requirements but capacities that make sustained Vedantic inquiry practically possible.
Vivekachudamani
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- What Advaita Vedanta says about purpose
Four things are asked before study begins: discrimination, dispassion, a set of virtues, and the wish for freedom. Character comes before philosophy, in that order.