Mahabharata 12.38.40

नरयानेन तु ज्येष्ठः पिता पार्थस्य भारतअग्रतो धर्मराजस्य गान्धारीसहितो ययौ

narayānena tu jyeṣṭhaḥ pitā pārthasya bhārataagrato dharmarājasya gāndhārīsahito yayau

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