Ezekiel 38-39 is a prophecy of the Assyrian invasion of Israel in the 8th century B. C., and this invasion is typological–a foreshadow–of the great persecution of Christians by unbelievers throughout this present age until Christ returns.
The Parable of the Sheep and Goats (Matt 25:31-46) gives the clearest evidence of a single, general resurrection of the righteous and the wicked. “When the Son of Man comes in his glory” together with all his angels, he will sit on his judgment throne. All the nations will be gathered before him, the righteous sheep on his right, the cursed goats on his left. Where’s the millennium in this text?