Bhagwad Gita
Chapter 9, Verse 4
मया ततमिदं सर्वं जगदव्यक्तमूर्तिना।
मत्स्थानि सर्वभूतानि न चाहं तेष्ववस्थितः।।9.4।।
By Me, in My unmanifested form, this entire universe is pervaded. All beings are in Me, but I am not in them.