The dividing line between Classical Preterists and Full Preterists is how the Biblical references to the New Jerusalem are understood. Full Preterists, who argue that all of the Book of Revelation is fulfilled, contend that the New Jerusalem has already (spiritually) come 'down'. Classical Preterists, who argue that only Revelation chapters 1-19 are fulfilled, on the other hand contend that the expression New or Heavenly Jerusalem while indeed alludes to the New Covenant, will one day have its full expression after the Second Resurrection.
Full Preterists approach the Book of Revelation as if it is all fulfilled. Naturally then, the reference to the New Jerusalem coming down out of Heaven described in Revelation 21 is considered fulfilled. A supporting reference for this Full Preterist approach is allegedly found in Hebrews 12:22-.
Hebrews 12:22 But you have come to Mount Zion and to the city of the living God, the heavenly Jerusalem, and to innumerable angels in festal gathering,
The writer to the Hebrews seems to be referring to the same New Jerusalem in Revelation 21. In this Hebrews reference, the writer is clearly stating this as a present (therefore, a past) event. This would then seem to be cased closed for the Full Preterist. But there are some serious problems with this interpretation. . . [read article]