Mahabharata 1.1.18

जनमेजयस्य यां राज्ञो वैशंपायन उक्तवान्यथावत्स ऋषिस्तुष्ट्या सत्रे द्वैपायनाज्ञया

janamejayasya yāṃ rājño vaiśaṃpāyana uktavānyathāvatsa ṛṣistuṣṭyā satre dvaipāyanājñayā

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