Mahabharata 3.184.1

मार्कण्डेय उवाच · mārkaṇḍeya uvāca

अत्रैव च सरस्वत्या गीतं परपुरंजयपृष्टया मुनिना वीर शृणु तार्क्ष्येण धीमता

atraiva ca sarasvatyā gītaṃ parapuraṃjayapṛṣṭayā muninā vīra śṛṇu tārkṣyeṇa dhīmatā

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