. the book itself gives no hint that the 7 times refers to anything other than the Nebuchanezzar story.
This always stumped me while I was studying with the dubs. I asked them about this several times, they would explain it to me, and I would still be stumped.
The whole 1914 is nothing more than the dubs pulling scriptures all over the Bible, taking things out of context, and stuffing a bunch of numbers into a giant, convoluted mess.