Mahabharata 7.78.44
स शब्दो भरतश्रेष्ठ व्याप्य सर्वा दिशो दशप्रतिसस्वान तत्रैव कुरुपाण्डवयोर्बले
sa śabdo bharataśreṣṭha vyāpya sarvā diśo daśapratisasvāna tatraiva kurupāṇḍavayorbale
Our plain-language meaning of this verse is waiting for scholar review.