Chapter 6 · verse 29 · gita.yoga.org
Bhagavad Gita 6.29
सर्वभूतस्थमात्मानं सर्वभूतानि चात्मनि। ईक्षते योगयुक्तात्मा सर्वत्र समदर्शनः
With the mind harmonized by Yoga, he sees the Self abiding in all beings and all beings in the Self; he sees the same everywhere.