Mahabharata 12.130.7
येषां बलकृता वृत्तिर्नैषामन्याभिरोचतेतेजसाभिप्रवर्धन्ते बलवन्तो युधिष्ठिर
yeṣāṃ balakṛtā vṛttirnaiṣāmanyābhirocatetejasābhipravardhante balavanto yudhiṣṭhira
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book