Mahabharata 3.83.34
ततो देवह्रदे रम्ये कृष्णवेण्णाजलोद्भवेजातिमात्रह्रदे चैव तथा कन्याश्रमे नृप
tato devahrade ramye kṛṣṇaveṇṇājalodbhavejātimātrahrade caiva tathā kanyāśrame nṛpa
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book