Mahabharata 8.28.7

आयुधस्य परिज्ञानं रुतं च मृगपक्षिणाम्भारश्चाप्यतिभारश्च शल्यानां च प्रतिक्रिया

āyudhasya parijñānaṃ rutaṃ ca mṛgapakṣiṇāmbhāraścāpyatibhāraśca śalyānāṃ ca pratikriyā

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