Mahabharata 12.15.35
चातुर्वर्ण्याप्रमोहाय सुनीतनयनाय चदण्डो विधात्रा विहितो धर्मार्थावभिरक्षितुम्
cāturvarṇyāpramohāya sunītanayanāya cadaṇḍo vidhātrā vihito dharmārthāvabhirakṣitum
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book