Adhyāya 166: Kṛtaghna-doṣa (कृतघ्नदोषः) — the fault of ingratitude and the limits of expiation
श्रद्दधान: शुभां विद्यां हीनादपि समाप्रुयात् । सुवर्णमपि चामेध्यादाददीताविचारयन्
śraddadhānaḥ śubhāṁ vidyāṁ hīnād api samāpnuyāt | suvarṇam api cāmedhyād ādadīta avicārayan |
Bhishma said: “A person who is full of faith should accept and master noble knowledge even if it comes from one of low standing. Likewise, if gold is found even in an impure place, one should pick it up without hesitation. The worth of wisdom and virtue lies in their intrinsic excellence, not in the status of the source or the surroundings.”
भीष्म उवाच
True knowledge should be accepted wherever it is found. One should not reject good instruction because the teacher is socially ‘low’ or the context seems impure; value is determined by the quality of the teaching, just as gold remains valuable even if it lies in an unclean place.
In Śānti Parva, Bhīṣma instructs Yudhiṣṭhira on dharma and right conduct. Here he uses two analogies—learning from a low-born person and picking up gold from an impure place—to emphasize discernment and the primacy of virtue over external status.