Prāyaścitta-vidhāna: Tapas, Dāna, Vrata, and Proportional Expiation (प्रायश्चित्तविधानम्)
कपाले यद्वदाप: स्यु: श्वद्तौ च यथा पय: । आश्रयस्थानदोषेण वृत्तहीने तथा श्रुतम्
kapāle yadvad āpaḥ syuḥ śvattau ca yathā payaḥ | āśrayasthānadoṣeṇa vṛttahīne tathā śrutam ||
যেনেকৈ মানুহৰ কপালত ৰখা পানী আৰু কুকুৰৰ ছালত ৰখা গাখীৰ—আশ্ৰয়ৰ দোষত অপবিত্ৰ হয়, তেনেকৈ সদাচাৰহীন ব্ৰাহ্মণৰ শাস্ত্ৰশ্ৰৱণ আৰু শাস্ত্ৰজ্ঞানো আশ্ৰয়স্থানৰ দোষত কলুষিত হয়।
व्यास उवाच
Sacred knowledge gains authority and purity only when grounded in right conduct; when the moral ‘container’ is impure, learning itself becomes ethically compromised and socially untrustworthy.
In the Shanti Parva’s instruction on dharma, Vyāsa uses vivid purity metaphors—water in a skull and milk in a dog’s hide—to warn that scriptural learning in a person lacking good conduct is corrupted by the defect of its bearer.