Mahabharata 12.159.72

एवमेतत्समुद्दिष्टं प्रायश्चित्तं सनातनम्ब्राह्मणस्य विशेषेण तत्त्वज्ञानेन जायते

evametatsamuddiṣṭaṃ prāyaścittaṃ sanātanambrāhmaṇasya viśeṣeṇa tattvajñānena jāyate

Our plain-language meaning of this verse is waiting for scholar review.