From His Word.
If converse between two human being could lead to cognition of one another; why converse between man and G-d cannot lead to perfect cognition of G-d by a human ?Please
Question. When do you converse with God, what do you guys converse about?
The answer to this question should make it obvious why conversation with God does not lead to perfect cognition of God. If it did, this cognition should not depend on your character, upbringing and culture you just happened by sheer accident of birth, to be been born into.