Mahabharata 1.135.6
किंचिच्च विदुरेणोक्तो म्लेच्छवाचासि पाण्डवत्वया च तत्तथेत्युक्तमेतद्विश्वासकारणम्
kiṃcicca vidureṇokto mlecchavācāsi pāṇḍavatvayā ca tattathetyuktametadviśvāsakāraṇam
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book