Mahabharata 12.219.20

न मन्त्रबलवीर्येण प्रज्ञया पौरुषेण वाअलभ्यं लभते मर्त्यस्तत्र का परिदेवना

na mantrabalavīryeṇa prajñayā pauruṣeṇa vāalabhyaṃ labhate martyastatra kā paridevanā

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