Adhyāya 353 — Kathā-prāmāṇya (Authority of Transmission) and the Brāhmaṇa’s Ascetic Resolve
चतुर्विभक्त: पुरुष: स क्रीडति यथेच्छति । एवं स भगवान् स्वेन ज्ञानेन प्रतिबोधित:
caturvibhaktaḥ puruṣaḥ sa krīḍati yathecchati | evaṁ sa bhagavān svena jñānena pratibodhitaḥ ||
भीष्म म्हणाले— तो परम पुरुष चार व्यूहांत विभक्त होऊन स्वेच्छेने क्रीडा करतो. तसेच तो भगवान् स्वतःच्या ज्ञानानेच जाणला जातो—स्वप्रकाश, स्वयंसिद्ध.
पितामह उवाच
The verse teaches that the Supreme Lord manifests in a fourfold way and acts in the world by His own free will (divine play). He is ultimately known not through external means alone but because His own consciousness/knowledge reveals Him—He is self-luminous and self-disclosing.
In Śānti Parva, Bhīṣma instructs Yudhiṣṭhira on dharma and higher truths. Here he describes the Lord’s fourfold manifestation (often explained as the caturvyūha beginning with Vāsudeva) and emphasizes that realization of the Lord occurs through the Lord’s own power of knowledge.