Bhagavad Gita 2.4

अर्जुन उवाच |
कथं भीष्ममहं सङ्ख्ये द्रोणं च मधुसूदन |
इशुभिः प्रतियोत्स्यामि पूजार्हावरिसूद

Translation

Arjun said: O Madhusudan, how can I shoot arrows in battle on men like Bheeshma and Dronacharya, who are worthy of my worship, O destroyer of enemies?