Mahabharata 5.90.18

बलं बलवदप्यस्य यदि वक्ष्यसि माधवत्वय्यस्य महती शङ्का न करिष्यति ते वचः

balaṃ balavadapyasya yadi vakṣyasi mādhavatvayyasya mahatī śaṅkā na kariṣyati te vacaḥ

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