Mahabharata 7.93.34
पाण्डुपाञ्चालसंभग्नं व्यूहमालोक्य वीर्यवान्शैनेये नाकरोद्यत्नं व्यूहस्यैवाभिरक्षणे
pāṇḍupāñcālasaṃbhagnaṃ vyūhamālokya vīryavānśaineye nākarodyatnaṃ vyūhasyaivābhirakṣaṇe
Our plain-language meaning of this verse is waiting for scholar review.