Mahabharata 1.1.205

कार्ष्णं वेदमिमं विद्वाञ्श्रावयित्वार्थमश्नुतेभ्रूणहत्याकृतं चापि पापं जह्यान्न संशयः

kārṣṇaṃ vedamimaṃ vidvāñśrāvayitvārthamaśnutebhrūṇahatyākṛtaṃ cāpi pāpaṃ jahyānna saṃśayaḥ

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