In the book of Revelation, a great multitude of Christians, from all over the world, suddenly appear in heaven. For someone with an open mind, these two descriptions are almost identical to what we Christians call the Rapture of the saints. Notice also that this reference to the Rapture in the book of Revelation occurs right after the 144,000 Jews are ordained to spread the Gospel. God does not want anyone to perish, and he has provided a way for the Gospel to be carried forth after all the new testament Christians are Raptured.