Mahabharata 5.128.34

नृशंस पापभूयिष्ठ क्षुद्रकर्मसहायवान्पापैः सहायैः संहत्य पापं कर्म चिकीर्षसि

nṛśaṃsa pāpabhūyiṣṭha kṣudrakarmasahāyavānpāpaiḥ sahāyaiḥ saṃhatya pāpaṃ karma cikīrṣasi

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