Mahabharata 10.3.35
अद्य पाञ्चालसेनां तां निहत्य निशि सौप्तिकेकृतकृत्यः सुखी चैव भविष्यामि महामते
adya pāñcālasenāṃ tāṃ nihatya niśi sauptikekṛtakṛtyaḥ sukhī caiva bhaviṣyāmi mahāmate
Our plain-language meaning of this verse is waiting for scholar review.