Mahabharata 12.80.15

शरीरं यज्ञपात्राणि इत्येषा श्रूयते श्रुतिःतानि सम्यक्प्रणीतानि ब्राह्मणानां महात्मनाम्

śarīraṃ yajñapātrāṇi ityeṣā śrūyate śrutiḥtāni samyakpraṇītāni brāhmaṇānāṃ mahātmanām

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