Mahabharata 2.50.4
अथ यज्ञविभूतिं तां काङ्क्षसे भरतर्षभऋत्विजस्तव तन्वन्तु सप्ततन्तुं महाध्वरम्
atha yajñavibhūtiṃ tāṃ kāṅkṣase bharatarṣabhaṛtvijastava tanvantu saptatantuṃ mahādhvaram
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book