Mahabharata 3.155.9

सुखोदर्कमिमं क्लेशमचिराद्भरतर्षभक्षत्रधर्मेण धर्मज्ञ तीर्त्वा गां पालयिष्यसि

sukhodarkamimaṃ kleśamacirādbharatarṣabhakṣatradharmeṇa dharmajña tīrtvā gāṃ pālayiṣyasi

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