What church teaches that?The timeline, as I understood it, is this:
1) All Christians are miracle into heaven, in one surprise move. Physically, the way Jesus ascended bodily into heaven, in front of eleven witnesses, forty days after his resurrection. This includes all past living Christians whose bodies will be first reassembled.
2) Some of those left behind will realize the truth of the prophesies and turn to God/Jesus while the rest will fall into a deteriorating post-apocalyptic existence. This time will be called "The Tribulation."
3) After this long period of suffering, Jesus and the Christians will return in glorified bodies and rule the Earth.