Mahabharata 1.1.63

इदं द्वैपायनः पूर्वं पुत्रमध्यापयच्छुकम्ततोऽन्येभ्योऽनुरूपेभ्यः शिष्येभ्यः प्रददौ प्रभुः

idaṃ dvaipāyanaḥ pūrvaṃ putramadhyāpayacchukamtato'nyebhyo'nurūpebhyaḥ śiṣyebhyaḥ pradadau prabhuḥ

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