Saṃhāra-krama (The Sequence of Cosmic Dissolution) — Yājñavalkya’s Discourse
वदन्ति कारण चेदं सांख्या: सम्यग् द्विजातय: । विज्ञायेह गतीः सर्वा विरक्तो विषयेषु यः,सांख्यमतके माननेवाले महाज्ञानी द्विज मोक्षका युक्तियुक्त कारण इस प्रकार बताते हैं --सब प्रकारकी गतियोंको जानकर जो विषयोंसे विरक्त हो जाता है, वही देहत्यागके अनन्तर मुक्त होता है। यह बात स्पष्टरूपसे सबकी समझमें आ सकती है। दूसरे किसी उपायसे मोक्ष मिलना असम्भव है। इस प्रकार वे सांख्यको ही मोक्षदर्शन कहते हैं
vadanti kāraṇa cedaṃ sāṅkhyāḥ samyag dvijātayaḥ | vijñāyeha gatīḥ sarvā virakto viṣayeṣu yaḥ ||
Bhīṣma said: “The Sāṅkhyas—those twice-born who understand rightly—declare this to be the true causal principle: in this world, one who has discerned all the courses of beings and becomes detached from sense-objects, that person alone attains liberation after casting off the body. This, they say, is plainly intelligible; by no other means is liberation possible. Therefore they call Sāṅkhya itself the vision that leads to mokṣa.”
भीष्म उवाच
Liberation is said to follow from clear discernment of the various destinies/courses of beings and from detachment (vairāgya) toward sense-objects; the Sāṅkhyas present this discriminative knowledge and dispassion as the decisive means to mokṣa.
In the Śānti Parva’s instruction section, Bhīṣma is teaching about liberation and philosophical paths; here he reports the Sāṅkhya position that true knowledge and detachment are the essential cause leading to freedom after the body is relinquished.