We just studied this in our Bible Study of Revelation, but I would have to get the book. There is more than just this one reference to this many days.
Any help you could give with this would be appreciated. I am studying it again, in Daniel, and just finished Revelation - I took lots of notes. I understand the overall idea but certainly not enough to explain to another. If it's still confusing to me I would really confuse someone else. I'm looking forward to your thoughts on this subject.