Behold, I stand at the door and knock. If any man hears my voice and opens the door, I will come in to him, and will dine with him, and he with me.

I know thy works. Behold, I have given before thee an opened door that none is able to shut it, because thou have little power, and thou keep my word, and did not deny my name.

After these things I looked, and behold, a door opened in heaven, and the first voice that I heard like a trumpet, speaking with me, saying, Come up here, and I will show thee what must happen after these things.