Bhagavad Gita 4.35

यज्ज्यत्व न पुनर्मोहमेवं यास्यसि पाण्डव |
येन भूतान्यशेषेण द्रक्ष्यस्यात्मन्यथो मयि

Translation

Following this path and having achieved enlightenment from a Guru, O Arjun, you will no longer fall into delusion. In the light of that knowledge, you will see that all living beings are but parts of the Supreme, and are within Me.