Mahabharata 1.3.101
स एवमुक्त उपाध्यायिन्या प्रातिष्ठतोत्तङ्कःस पथि गच्छन्नपश्यदृषभमतिप्रमाणं तमधिरूढं च पुरुषमतिप्रमाणमेव
sa evamukta upādhyāyinyā prātiṣṭhatottaṅkaḥsa pathi gacchannapaśyadṛṣabhamatipramāṇaṃ tamadhirūḍhaṃ ca puruṣamatipramāṇameva
Our plain-language meaning of this verse is waiting for scholar review.