Mahabharata 7.157.13

तदैव कृतकार्या हि वयं स्याम कुरूद्वहन रक्षेद्यदि कृष्णस्तं पार्थं कर्णान्महारथात्

tadaiva kṛtakāryā hi vayaṃ syāma kurūdvahana rakṣedyadi kṛṣṇastaṃ pārthaṃ karṇānmahārathāt

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