Mahabharata 14.23.6

तेऽपृच्छन्त पुरा गत्वा पूर्वजातं प्रजापतिम्यो नो ज्येष्ठस्तमाचक्ष्व स नः श्रेष्ठो भविष्यति

te'pṛcchanta purā gatvā pūrvajātaṃ prajāpatimyo no jyeṣṭhastamācakṣva sa naḥ śreṣṭho bhaviṣyati

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