Mahabharata 14.17.29
ब्राह्मणा ज्ञानसंपन्ना यथावच्छ्रुतनिश्चयाःइतरं कृतपुण्यं वा तं विजानन्ति लक्षणैः
brāhmaṇā jñānasaṃpannā yathāvacchrutaniścayāḥitaraṃ kṛtapuṇyaṃ vā taṃ vijānanti lakṣaṇaiḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book