This book cries out for Christian discernment. If you are born again I suggest you read “A Commentary on The Harbinger” from the Sola Sisters blog before you get carried away.
http://solasisters.blogspot.com/2012/06/commentary-on-harbinger.html
A thousand year old mystery........on how to get right with God? Sounds like a mish-mash of Jehovah’s Witnesses, Herbert W. Armstrong-ism and who knows what else?!
Here’s what’s needed: 2nd Chronicles 7:14 If my people, which are called by my name, shall humble themselves, and pray, and seek my face, and turn from their wicked ways; then will I hear from heaven, and will forgive their sin, and will heal their land.