Mahabharata 2.5.48

पार्ष्णिमूलं च विज्ञाय व्यवसायं पराजयम्बलस्य च महाराज दत्त्वा वेतनमग्रतः

pārṣṇimūlaṃ ca vijñāya vyavasāyaṃ parājayambalasya ca mahārāja dattvā vetanamagrataḥ

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