Lucifer/Satan cannot block out God, so he blocks out us…by…

Lucifer/Satan cannot block out God, so he blocks out us…by blinding us.

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When God said to Adam, “Where art thou?’, it was not because God did not know where Adam was; God knows all things. God asked Adam to show Adam that he was lost. For clarity of concept, it would be like saying, “Do you know where you are?” to someone who was visibly disoriented.