Mahabharata 5.137.19

मन्त्री जनार्दनो यस्य भ्राता यस्य धनंजयःसर्वशस्त्रभृतां श्रेष्ठं कथं जेष्यसि पाण्डवम्

mantrī janārdano yasya bhrātā yasya dhanaṃjayaḥsarvaśastrabhṛtāṃ śreṣṭhaṃ kathaṃ jeṣyasi pāṇḍavam

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