Mahabharata 12.214.10

भार्यां गच्छन्ब्रह्मचारी ऋतौ भवति ब्राह्मणःऋतवादी सदा च स्याज्ज्ञाननित्यश्च यो नरः

bhāryāṃ gacchanbrahmacārī ṛtau bhavati brāhmaṇaḥṛtavādī sadā ca syājjñānanityaśca yo naraḥ

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