Chapter 15 · verse 17 · gita.yoga.org

Bhagavad Gita 15.17

उत्तमः पुरुषस्त्वन्यः परमात्मेत्युदाहृतः।यो लोकत्रयमाविश्य बिभर्त्यव्यय ईश्वरः

But distinct is the Supreme Purusha, called the highest Self, indestructible and Lord, who pervades the three worlds and sustains them.