Mahabharata 12.336.17

तृतीयं ब्रह्मणो जन्म यदासीद्वाचिकं महत्तत्रैष धर्मः संभूतः स्वयं नारायणान्नृप

tṛtīyaṃ brahmaṇo janma yadāsīdvācikaṃ mahattatraiṣa dharmaḥ saṃbhūtaḥ svayaṃ nārāyaṇānnṛpa

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