After these things I looked, and behold, a door standing open in heaven, and the first voice which I heard was like a trumpet speaking with me, saying, "Come up here, and I will show you the things which must be after this."

And I heard, but I understood not. And I said, O Lord, what [will be] the end of these things?

And he said, Go, Daniel; for the words are closed and sealed up to the time of the end.