Mahabharata 1.165.4
तस्य धर्मात्मनः पुत्रः समृद्धबलवाहनःविश्वामित्र इति ख्यातो बभूव रिपुमर्दनः
tasya dharmātmanaḥ putraḥ samṛddhabalavāhanaḥviśvāmitra iti khyāto babhūva ripumardanaḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book