“Art you the teacher of Israel, and understandest not these things? Verily, verily, I say unto you, We speak that which we know, and bear witness of that which we have seen; and you receive not our witness. If I told you earthly things and you believe not, how shall you believe if I tell you heavenly things? And no one has ascended into heaven, but he that descended out of heaven, even the Son of man, who is in heaven.”