Mahabharata 7.120.79
चतुर्भिः सिन्धुराजश्च वृषसेनश्च सप्तभिःपृथक्पृथङ्महाराज कृष्णपार्थावविध्यताम्
caturbhiḥ sindhurājaśca vṛṣasenaśca saptabhiḥpṛthakpṛthaṅmahārāja kṛṣṇapārthāvavidhyatām
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book