षड्विंशं विमल॑ बुद्धमप्रमेयं सनातनम् । सतुतंपज्चविंशं च चतुर्विशं च बुध्यते,पचीसवाँ तत्त्वरूप महान् आत्मा अव्यक्त प्रकृतिको जानता है, इसलिये उसे 'बुध्यमान' कहते हैं; परंतु वह भी छब्बीसवें तत्त्वरूप निर्मल नित्य शुद्ध बुद्ध अप्रमेय सनातन परमात्माको नहीं जानता है; किंतु वह सनातन परमात्मा उस पचीसतवें तत्त्वरूप जीवात्माको तथा चौबीसवीं प्रकृतिको भी भलीभाँति जानता है
ṣaḍviṁśaṁ vimalaṁ buddham aprameyaṁ sanātanam | saptaviṁśaṁ pañcaviṁśaṁ ca caturviṁśaṁ ca budhyate ||
Vasiṣṭha said: The twenty-sixth principle is the stainless, ever-pure, awakened, immeasurable, eternal Supreme Self. It fully knows the twenty-fifth principle (the individual self) and the twenty-fourth (unmanifest Prakṛti). Yet the individual self, though called “the knower” because it apprehends Prakṛti, does not truly comprehend that eternal Supreme Reality.
वसिष्ठ उवाच
A hierarchy of knowing is asserted: the Supreme Self (26th principle) fully knows both Prakṛti (24th) and the individual self (25th), but the individual self—though capable of cognizing Prakṛti—does not, by that fact alone, comprehend the Supreme. True liberation requires turning knowledge toward the eternal, immeasurable Paramātman rather than remaining confined to nature and its processes.
In the Śānti Parva’s instructional setting, Vasiṣṭha is explaining metaphysical principles (tattvas) to clarify the distinction between Prakṛti, the individual self, and the Supreme Self, emphasizing why the jīva’s ordinary cognition is insufficient for realizing the eternal Paramātman.