For without the sacred prowess of arms and without the skill in weapons and in war, he will not be able to meet Bhishma, Drona and others in battle. Tell him.
नाशुद्धबाहुवीर्येण नाकृतास्त्रेण वा रणे। भीष्मद्रोणादयो युद्धे शक्याः प्रतिसमासितुम्॥