Through the memory of living man God truly remembers or knows man. And if through his memory man does to remember or does to know God, God will let himself be found and felt and perhaps be seen if man truly does to see God.
But if man does not remember God or does not do to know God, God will stop remembering that man and that man will stop from being or from existing and will die.
And since that man no longer is because of being dead because of stopping from doing for God, God will stop from doing for that man.