Mahabharata 12.193.4
पूर्वं ये चापरे तत्र समेता ब्राह्मणर्षभाःसर्वान्संपूज्य शिरसा राजानं सोऽब्रवीद्वचः
pūrvaṃ ye cāpare tatra sametā brāhmaṇarṣabhāḥsarvānsaṃpūjya śirasā rājānaṃ so'bravīdvacaḥ
Our plain-language meaning of this verse is waiting for scholar review.