The moment after

 Behold, I tell you a mystery: We all shall not sleep, but we shall all be changed, in a moment, in the twinkling of an eye, at the last trump: for the trumpet shall sound, and the dead shall be raised incorruptible, and we shall be changed. For this corruptible must put on in-corruption, and this mortal must put on immortality. 

But when this corruptible shall have put on in-corruption, and this mortal shall have put on immortality, then shall come to pass …
 [First Corinthians 15, 51-54]