Mahabharata 3.194.2

न तेऽभिगमनं ब्रह्मन्मोघमेतद्भविष्यतिपुत्रो ममायं भगवन्कुवलाश्व इति स्मृतः

na te'bhigamanaṃ brahmanmoghametadbhaviṣyatiputro mamāyaṃ bhagavankuvalāśva iti smṛtaḥ

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