Adhyāya 159 — Dāna–Dakṣiṇā, Āpaddharma Measures, and Prāyaścitta Classifications
रसवेगश्न दुर्वार्य: श्रोत्रवेगश्न॒ दुःसह: । कुत्सा विकत्था मात्सर्य पापं दुष्करकारिता
rasavegaś ca durvāryaḥ śrotravegaś ca duḥsahaḥ | kutsā vikatthā mātsaryaṁ pāpaṁ duṣkarakāritā ||
Bhīṣma said: “The surge of taste is hard to restrain, and the surge of what is heard is hard to endure. Contempt, boastful self-display, envy, sinfulness, and the tendency to drive one toward difficult (harmful) deeds—these are among the inner forces that disturb a person and lead him away from righteous conduct.”
भीष्म उवाच
Bhīṣma highlights how unchecked sensory impulses—especially craving for taste and being swayed by what one hears—combine with contempt, boasting, envy, and sinfulness to push a person into harmful actions; therefore restraint and ethical vigilance are essential for dharma.
In the Śānti Parva’s instruction on righteous living after the war, Bhīṣma continues advising Yudhiṣṭhira by listing inner impulses and vices that obstruct moral steadiness and lead to wrongdoing.