Mahabharata 12.331.1

जनमेजय उवाच · janamejaya uvāca

ब्रह्मन्सुमहदाख्यानं भवता परिकीर्तितम्यच्छ्रुत्वा मुनयः सर्वे विस्मयं परमं गताः

brahmansumahadākhyānaṃ bhavatā parikīrtitamyacchrutvā munayaḥ sarve vismayaṃ paramaṃ gatāḥ

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