Mahabharata 8.27.32

यदा दिव्यं धनुरादाय पार्थः; प्रभासयन्पृतनां सव्यसाचीत्वामर्दयेत निशितैः पृषत्कै;स्तदा पश्चात्तप्स्यसे सूतपुत्र

yadā divyaṃ dhanurādāya pārthaḥ; prabhāsayanpṛtanāṃ savyasācītvāmardayeta niśitaiḥ pṛṣatkai;stadā paścāttapsyase sūtaputra

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