God is omnipresent, but you are unable to see Him. You see his external form and not the Divine in him. But without the power of the Divine, how can he exist? You cannot deny the existence of the air all around you, though you cannot see it or grasp it. Likewise, God is everywhere but is subtle and invisible. You will experience Him in your heart when you make it absolutely pure.
(Sanathana Sarathi, Sept 1997, pg 229)