"Then will appear the sign of the Son of Man in heaven.  And then all the peoples of the earth will mourn when they see the Son of Man coming on the clouds of heaven, with power and great glory." - Matthew 24:30
One of the questions we have probably all asked at one time or another is, why doesn't God just make Himself known to the world in plain sight? With so many people having different belief systems, or not believing in God at all, why doesn't He just swoop down in all His glory and...