Mahabharata 3.1.26

निरारम्भा ह्यपि वयं पुण्यशीलेषु साधुषुपुण्यमेवाप्नुयामेह पापं पापोपसेवनात्

nirārambhā hyapi vayaṃ puṇyaśīleṣu sādhuṣupuṇyamevāpnuyāmeha pāpaṃ pāpopasevanāt

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