Chapter 8 · verse 7 · gita.yoga.org

Bhagavad Gita 8.7

तस्मात्सर्वेषु कालेषु मामनुस्मर युध्य च। मय्यर्पितमनोबुद्धिर्मामेवैष्यस्यसंशयम्

Therefore, at all times, remember Me only and fight. With your mind and intellect fixed on Me, you will undoubtedly come to Me alone.