The word "Parousia" (par-oo-see-ah) is not a household word, but students of endtime prophecy know it is a reference to the Second Coming of Christ. It comes from two Greek words ("para" beside, and "ousia" state of being) and literally means "to be beside" (present with someone). It came to be a more specific reference to important people coming for an extended (but not long-term) visit to one of their subject territories (a "visitation"). It can...