Mahabharata 4.38.7

व्यायामसहमत्यर्थं तृणराजसमं महत्सर्वायुधमहामात्रं शत्रुसंबाधकारकम्

vyāyāmasahamatyarthaṃ tṛṇarājasamaṃ mahatsarvāyudhamahāmātraṃ śatrusaṃbādhakārakam

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