Mahabharata 5.12.18

नाहमेतत्करिष्यामि गच्छध्वं वै सुरोत्तमाःअस्मिंश्चार्थे पुरा गीतं ब्रह्मणा श्रूयतामिदम्

nāhametatkariṣyāmi gacchadhvaṃ vai surottamāḥasmiṃścārthe purā gītaṃ brahmaṇā śrūyatāmidam

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