Mahabharata 12.47.66

तस्मिन्नुपरते शब्दे ततस्ते ब्रह्मवादिनःभीष्मं वाग्भिर्बाष्पकण्ठास्तमानर्चुर्महामतिम्

tasminnuparate śabde tataste brahmavādinaḥbhīṣmaṃ vāgbhirbāṣpakaṇṭhāstamānarcurmahāmatim

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