Mahabharata 13.10.52

एतस्मात्कारणाद्ब्रह्मन्प्रहसे त्वां द्विजोत्तमन त्वां परिभवन्ब्रह्मन्प्रहसामि गुरुर्भवान्

etasmātkāraṇādbrahmanprahase tvāṃ dvijottamana tvāṃ paribhavanbrahmanprahasāmi gururbhavān

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