Mahabharata 12.231.8

क्रान्ते विष्णुर्बले शक्रः कोष्ठेऽग्निर्भुक्तमर्छतिकर्णयोः प्रदिशः श्रोत्रे जिह्वायां वाक्सरस्वती

krānte viṣṇurbale śakraḥ koṣṭhe'gnirbhuktamarchatikarṇayoḥ pradiśaḥ śrotre jihvāyāṃ vāksarasvatī

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