Mahabharata 12.313.14

जनक उवाच · janaka uvāca

यत्कार्यं ब्राह्मणेनेह जन्मप्रभृति तच्छृणुकृतोपनयनस्तात भवेद्वेदपरायणः

yatkāryaṃ brāhmaṇeneha janmaprabhṛti tacchṛṇukṛtopanayanastāta bhavedvedaparāyaṇaḥ

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