Mahabharata 2.28.13

सैन्यक्षयकरं चैव प्राणानां संशयाय चचक्रे तस्य हि साहाय्यं भगवान्हव्यवाहनः

sainyakṣayakaraṃ caiva prāṇānāṃ saṃśayāya cacakre tasya hi sāhāyyaṃ bhagavānhavyavāhanaḥ

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