Mahabharata 8.40.121

द्रौणिपाण्डवयोरेवं वर्तमाने महारणेवर्धमाने च राजेन्द्र द्रोणपुत्रे महाबलेहीयमाने च कौन्तेये कृष्णं रोषः समभ्ययात्

drauṇipāṇḍavayorevaṃ vartamāne mahāraṇevardhamāne ca rājendra droṇaputre mahābalehīyamāne ca kaunteye kṛṣṇaṃ roṣaḥ samabhyayāt

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