Mahabharata 3.177.32

यत्रेदानीं महासर्प संस्कृतं वृत्तमिष्यतेतं ब्राह्मणमहं पूर्वमुक्तवान्भुजगोत्तम

yatredānīṃ mahāsarpa saṃskṛtaṃ vṛttamiṣyatetaṃ brāhmaṇamahaṃ pūrvamuktavānbhujagottama

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