The Parousia

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 refer either to the initial arrival or the afterward presence. It is used in the New Testament almost exclusively of Christ's Second Coming.
Russell examines every significant New Testament text about Christ's return, to see when it would occur and what it would be like. Since he believed the Second Coming occurred in the first century at the destruction of Jerusalem in AD 70, his view is labeled "Preterist."
The word "Preterist" is another prophetic term with which many are unfamiliar. According to Webster's Unabridged Dictionary, a Preterist is "a theologian who believes the prophecies of the Apocalypse have already been fulfilled." A Preterist is the opposite of a Futurist. Futurists teach that the three major endtime events (parousia, resurrection, judgment) are still future in fulfillment, whereas Preterists teach these events have already been fulfilled. Some may wonder what difference it makes?
Everything crucial to Christianity is at risk. The Deity of Christ, the integrity of the apostles and prophets, and the inspiration of the New Testament is at stake. How so?
Jesus and the NT writers repeatedly make time-restricted predictions about His return and the other endtime events. They do not merely suggest that Christ's Parousia might occur in their lifetime, they unequivocally affirm it.
Liberals, skeptics, and Jewish/Islamic critics use those "time statements" to discredit Jesus and the New Testament. Inspired men cannot make mistakes. Since Jesus and the NT writers predicted Christ's return to occur in their lifetime, and it supposedly didn't happen, they assume Jesus and the NT writers were mistaken. Indeed, if we cannot trust their prophetic utterances, we cannot trust anything else they say. Christianity is totally discredited if those predictions failed to materialize exactly as they prophesied.