Chapter 8 · verse 3 · gita.yoga.org

Bhagavad Gita 8.3

श्री भगवानुवाच अक्षरं ब्रह्म परमं स्वभावोऽध्यात्ममुच्यते। भूतभावोद्भवकरो विसर्गः कर्मसंज्ञितः

The Blessed Lord said, "Brahman is the Imperishable, the Supreme; its essential nature is called Self-knowledge; the offering (to the gods) that causes the existence and manifestation of beings and sustains them is called action."