Adhyātma-krama: Indriya–Manas–Buddhi–Ātman Hierarchy and Citta-Prasāda (आध्यात्मक्रमः)
तत्र वेदविधि: स स्याज्ज्ञानं चेत् पुरुष प्रति । उपपच्त्युपलब्धिभ्यां वर्णयिष्यामि तच्छुणु
tatra vedavidhiḥ sa syāj jñānaṃ cet puruṣa prati | upapatt yupalabdhībhyāṃ varṇayiṣyāmi tac chṛṇu ||
ਵਿਆਸ ਨੇ ਆਖਿਆ—ਇਸ ਮਾਮਲੇ ਵਿੱਚ ਕਿਹਾ ਜਾਂਦਾ ਹੈ ਕਿ ਜੇ ਉਹ ਮਨੁੱਖ ਲਈ ਗਿਆਨ-ਆਧਾਰਿਤ ਹੋਵੇ ਤਾਂ ਉਹ ਵੇਦ-ਵਿਧੀ (ਵੇਦ-ਵਿਹਿਤ ਕਰਤੱਬ) ਬਣ ਜਾਂਦਾ ਹੈ; ਨਹੀਂ ਤਾਂ ਉਹ ਕੇਵਲ ਸੁਭਾਵਿਕ ਹੈ। ਤਰਕ ਅਤੇ ਫਲ-ਪ੍ਰਾਪਤੀ ਦੇ ਹਵਾਲੇ ਨਾਲ ਮੈਂ ਇਹ ਸਮਝਾਵਾਂਗਾ—ਸੁਣ।
व्यास उवाच
Vyāsa distinguishes between conduct that is a binding Vedic injunction for a person (when it is supported by true knowledge) and conduct that is merely natural or spontaneous. He promises to clarify the issue using both rational argument (upapatti) and experiential/result-based confirmation (upalabdhi).
In the didactic setting of Śānti Parva, Vyāsa addresses a doubt about what should be regarded as obligatory (scripturally enjoined) versus what is simply natural disposition. He introduces his method: explanation through reasoning and through the outcomes/attainments that follow.