Mahabharata 13.27.22
तौ समेत्य महात्मानौ सुखासीनौ कथाः शुभाःचक्रतुर्वेदसंबद्धास्तच्छेषकृतलक्षणाः
tau sametya mahātmānau sukhāsīnau kathāḥ śubhāḥcakraturvedasaṃbaddhāstaccheṣakṛtalakṣaṇāḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book