मदन्यो नास्ति लोके<स्मिन्नर्जुनाद वास्त्रवित् क्वचित्
madanyo nāsti loke 'sminn arjunād vāstravit kvacit
Sañjaya said: In this world there is none other than Arjuna—nowhere at all—who is so skilled in the science and use of weapons. In the midst of war, this praise underscores Arjuna’s exceptional discipline and mastery, implying that true martial power rests on trained knowledge rather than mere fury.
संजय उवाच
Excellence in battle is grounded in disciplined mastery (astra-vidyā) and proven competence; the verse elevates trained skill and knowledge as the basis of rightful strength.
Sañjaya, narrating the battlefield events, highlights Arjuna’s unmatched expertise with weapons, emphasizing his superiority among warriors at this point in the Drona Parva.