Mahabharata 8.42.24

पापं हि यत्त्वया कर्म घ्नता द्रोणं पुरा कृतम्अद्य त्वा पत्स्यते तद्वै यथा ह्यकुशलं तथा

pāpaṃ hi yattvayā karma ghnatā droṇaṃ purā kṛtamadya tvā patsyate tadvai yathā hyakuśalaṃ tathā

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