Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 11
Sanskrit:
भूतानामसि भूतादिरिन्द्रियाणां च तैजस: ।वैकारिको विकल्पानां प्रधानमनुशायिनम् ॥ ११ ॥
ITRANS:
bhūtānām asi bhūtādirindriyāṇāṁ ca taijasaḥvaikāriko vikalpānāṁpradhānam anuśāyinam
Translation:
You are false ego in the mode of ignorance, which is the source of the physical elements; false ego in the mode of passion, which is the source of the bodily senses; false ego in the mode of goodness, which is the source of the demigods; and the unmanifest, total material energy, which underlies everything.