Mahabharata 3.1.13
नो चेत्कुलं न चाचारो न धर्मोऽर्थः कुतः सुखम्यत्र पापसहायोऽयं पापो राज्यं बुभूषते
no cetkulaṃ na cācāro na dharmo'rthaḥ kutaḥ sukhamyatra pāpasahāyo'yaṃ pāpo rājyaṃ bubhūṣate
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book