Bhagavad Gita 11.33

तस्मात्त्वमुत्तिष्ठ यशो लाभस्व जित्वा शत्रुन्भुङ् क्ष्व राज्यं समृद्धम् |
मयैवैते निहता: पूर्वमेव निमित्तमात्रं भव सव्यसाचिन्

Translation

Therefore, arise and attain honor! Conquer your foes and enjoy prosperous rulership. These warriors stand already slain by Me, and you will only be an instrument of My work, O expert archer.