Mahabharata 13.147.4

संशयः सुगमो राजन्निर्णयस्त्वत्र दुर्गमःदृष्टं श्रुतमनन्तं हि यत्र संशयदर्शनम्

saṃśayaḥ sugamo rājannirṇayastvatra durgamaḥdṛṣṭaṃ śrutamanantaṃ hi yatra saṃśayadarśanam

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