Mahabharata 5.187.37

कदाचिदष्टमे मासि कदाचिद्दशमे तथान प्राश्नीतोदकमपि पुनः सा वरवर्णिनी

kadācidaṣṭame māsi kadāciddaśame tathāna prāśnītodakamapi punaḥ sā varavarṇinī

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