Mahabharata 6.95.30

अश्वत्थामा सोमदत्त आवन्त्यौ च महारथौमहत्या सेनया युक्ता वामं पक्षमपालयन्

aśvatthāmā somadatta āvantyau ca mahārathaumahatyā senayā yuktā vāmaṃ pakṣamapālayan

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