Mahabharata 5.157.15

क्रोधो बलं तथा वीर्यं ज्ञानयोगोऽस्त्रलाघवम्इह ते पार्थ दृश्यन्तां संग्रामे पुरुषो भव

krodho balaṃ tathā vīryaṃ jñānayogo'stralāghavamiha te pārtha dṛśyantāṃ saṃgrāme puruṣo bhava

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