Chapter 13 · verse 23 · gita.yoga.org

Bhagavad Gita 13.23

उपद्रष्टाऽनुमन्ता च भर्ता भोक्ता महेश्वरः।परमात्मेति चाप्युक्तो देहेऽस्मिन्पुरुषः परः

The Supreme Soul in this body is also called the observer, the permitter, the sustainer, the enjoyer, the great Lord, and the Supreme Self.