Mahabharata 7.118.6

इदमिन्द्रेण ते साक्षादुपदिष्टं महात्मनाअस्त्रं रुद्रेण वा पार्थ द्रोणेनाथ कृपेण वा

idamindreṇa te sākṣādupadiṣṭaṃ mahātmanāastraṃ rudreṇa vā pārtha droṇenātha kṛpeṇa vā

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