नारद–शुक संवादः
Impermanence, Svabhāva, and Śuka’s Resolve for Yoga
चतुर्थी राजशार्दूल विद्यैषा साम्परायिकी । उदीरिता मया तुभ्यं पजचविंशादधिषछिता
caturthī rājaśārdūla vidyaiṣā sāmparāyikī | udīritā mayā tubhyaṃ pañcaviṃśād adhiṣṭhitā ||
«Oh tigre entre los reyes, ésta es la cuarta enseñanza: la que atañe al más allá y al curso final del alma. Te la he declarado, asentada en los veinticinco principios (tattvas) que sustentan el recto discernimiento.»
याज़्ञवल्क्य उवाच
Yājñavalkya identifies this as the ‘fourth’ doctrine aimed at the highest welfare beyond death, grounding it in the framework of the twenty-five tattvas—an analytical, Sāṃkhya-like account meant to cultivate discrimination and liberation-oriented understanding.
In a didactic exchange within Śānti Parva, Yājñavalkya addresses a king respectfully and concludes or marks a section of instruction, stating that he has taught a doctrine concerning the hereafter, structured upon the twenty-five principles.