"Electricity is a mystery. No one has ever observed it or heard it or felt it . We cannot even say where electricity comes from." - from a “creationist science" textbook called "Science 4 for Christian Schools".
Now faith is the assurance (the confirmation, the title deed) of the things [we] hope for, being the proof of things [we] do not see and the conviction of their reality [faith perceiving as real fact what is not revealed to the senses].