That is the primordial force which is non responsive to our senses. But that primordial force is responsive to a pre-existent mind that was co-existent with it.
These two were the the pre-existent realities. An infinite existence of a primordial force under the control of an infinite mind !
And that infinite mind worked over the infinite primordial forces infinitely to start the process of the fundamental evolution and fundamental creation in the invisible pre-material realms.
That was during the eternal times when time and space, as we realize now, did not exist !