I love this passage from the Isha Upanishad on the infinite nature of the Self, of mind and consciousness.

The Self is everywhere. Bright is the self,

Indivisible, untouched by sin, wise,

Immanent and transcendent. He it is

Who holds the cosmos together. [Isha, 8]

This is about our non-locality, our pervasiveness throughout the All and our role in the creation of the All. Or, as it has also been written: Tat Tvam Asi.