Shloka 139
Varṇa-dharma and Rājadharma: Yudhiṣṭhira’s Inquiry and Bhīṣma’s Normative Outline (वर्णधर्म-राजधर्म-प्रश्नोत्तरम्)
आगममश्न पुराणानां महर्षीणां च सम्भव: । तीर्थवंशश्व॒ वंशश्व नक्षत्राणां युधिष्ठिर
āgamam aśna purāṇānāṁ maharṣīṇāṁ ca sambhavaḥ | tīrthavaṁśaś ca vaṁśaś ca nakṣatrāṇāṁ yudhiṣṭhira ||
ビーシュマは言った。「ユディシュティラよ、プラーナ（Purāṇa）の権威ある伝承、大聖仙（マハーリシ）たちの起源、聖なる渡し場・巡礼地（ティールタ tīrtha）に結びつく諸系譜、さらに星宿（ナクシャトラ nakṣatra）の系譜と配列—これらはすでに説き明かされた。」
भीष्म उवाच
Educational Q&A
Bhīṣma underscores that dharma and nīti are supported by a broad sacred knowledge-system: authoritative tradition (āgama), Purāṇic memory, the exemplary origins of seers, the sanctity and lineages of tīrthas, and the cosmic ordering of nakṣatras. Ethical life and governance are thus linked to inherited wisdom and the structure of the world.
In Śānti Parva, Bhīṣma instructs King Yudhiṣṭhira after the war. Here he is listing domains of traditional knowledge that have been (or are being) expounded—Purāṇas, seer-origins, tīrtha traditions, and nakṣatra genealogies—framing the instruction as comprehensive and rooted in sacred precedent.