Śānti-parva 168: Śoka-nivṛtti-buddhi (The Cognition that Reduces Grief) and Piṅgalā’s Nairāśya
आस्तिका नास्तिकाश्नैव नियता: संयमे परे । अप्रज्ञानं तमोभूतं प्रज्ञानं तु प्रकाशिता
ārjuna uvāca | āstikā nāstikāś caiva niyatāḥ saṃyame pare | aprajñānaṃ tamobhūtaṃ prajñānaṃ tu prakāśitam ||
アルジュナは言った。「信ずる者も信じぬ者も、戒めを守り、厳しい自制に励む者は多い。だが、何が真に第一であるかを見誤れば、その分別の欠如は闇に沈む無明となる。これに対し、真の識別は光明である。正しい優先を示し、行いを真に意義あるものへと導くのだ。」
अजुन उवाच
Discipline alone is not sufficient: without prajñā (clear discernment of what is truly primary), one remains in tamas-like ignorance. Wisdom is described as light because it clarifies priorities and thereby directs ethical action.
In the Shānti Parva’s reflective instruction on dharma and right understanding, Arjuna speaks about the contrast between mere external restraint (found among both believers and skeptics) and the inner illumination of true knowledge that distinguishes right priorities.