Enlighten us then. What does that key literally describe?
You would not believe me IF I did tell you. The ‘key’ is what we are told about David. Do your own research, from the WORD, not the traditions of a bunch of men. Remember who it is that opens and closes the door to the ‘key’ of David. The majority would not believe even when shown. Christ foretold that all but the elect would be deceived... the majority on this earth at any given time since the beginning has never been on the side of ‘right’.
I will give you a starting point. What the word ‘the Adam’ of Genesis 3, literally means... you will find the meaning of ‘the Adam’, literally given in I Samuel 16:12.
Oh, you will need to research before man got busy with fixing the ‘WORD’ to fit their doctrines.. of traditions. Christ declared in Mark 13:23 But take ye heed: behold, I have foretold you all things. This declaration was long before any of the so called New Testament was placed on plant fibers, animal skins, or chiseled into stone.