lo, I have stood at the door, and I knock; if any one may hear my voice, and may open the door, I will come in unto him, and will sup with him, and he with me.

I have known thy works; lo, I have set before thee a door -- opened, and no one is able to shut it, because thou hast a little power, and didst keep my word, and didst not deny my name;

After these things I saw, and lo, a door opened in the heaven, and the first voice that I heard is as of a trumpet speaking with me, saying, 'Come up hither, and I will shew thee what it behoveth to come to pass after these things;'