'Brihadaranyaka Upanishad'

“He who inhabits the earth, yet is within the earth, whom the earth does not know, whose body the earth is, and who controls the earth from within—He is your Self, the Inner Controller, the Immortal.
He who inhabits water, yet is within water, whom water does not know, whose body water is, and who controls water from within—He is your Self, the Inner Controller, the Immortal.

He who inhabits fire, yet is within fire, whom fire does not know, whose body fire is, and who controls fire from within—He is your Self, the Inner Controller, the Immortal.
He who inhabits the sky, yet is within the sky, whom the sky does not know, whose body the sky is, and who controls the sky from within—He is your Self, the Inner Controller, the Immortal.
He who inhabits the air, yet is within the air, whom the air does not know, whose body the air is, and who controls the air from within—He is your Self, the Inner Controller, the Immortal.
He who inhabits heaven, yet is within heaven, whom heaven does not know, whose body heaven is, and who controls heaven from within—He is your Self, the Inner Controller, the Immortal.
He who inhabits the sun, yet is within the sun, whom the sun does not know, whose body the sun is, and who controls the sun from within—He is your Self, the Inner Controller, the Immortal.
He who inhabits the quarters (of space), yet is within them, whom the quarters do not know, whose body the quarters are, and who controls the quarters from within—He is your Self, the Inner Controller, the Immortal.
He who inhabits the moon and stars, yet is within the moon and stars, whom the moon and stars do not know, whose body the moon and stars are, and who controls the moon and stars from within—He is your Self, the Inner Controller, the Immortal.
He who inhabits the akasa, yet is within the akasa, whom the akasa does not know, whose body the akasa is, and who controls the akasa from within—He is your Self, the Inner Controller, the Immortal.
He who inhabits darkness, yet is within darkness, whom darkness does not know, whose body darkness is, and who controls darkness from within—He is your Self, the Inner Controller, the Immortal.
He who inhabits light, yet is within light, whom light does not know, whose body light is, and who controls light from within—He is your Self, the Inner Controller, the Immortal.
He who inhabits all beings, yet is within all beings, whom no beings know, whose body all beings are, and who controls all beings from within—He is your Self, the Inner Controller, the Immortal."