Mahabharata 14.14.9
हिमवन्तं त्वया गुप्ता गमिष्यामः पितामहबह्वाश्चर्यो हि देशः स श्रूयते द्विजसत्तम
himavantaṃ tvayā guptā gamiṣyāmaḥ pitāmahabahvāścaryo hi deśaḥ sa śrūyate dvijasattama
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book