Mahabharata 4.43.20
हताश्वं विरथं पार्थं पौरुषे पर्यवस्थितम्निःश्वसन्तं यथा नागमद्य पश्यन्तु कौरवाः
hatāśvaṃ virathaṃ pārthaṃ pauruṣe paryavasthitamniḥśvasantaṃ yathā nāgamadya paśyantu kauravāḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book