Former Congressman and Deputy Ambassador to the United Nations Mark D. Siljander takes us on an eye-opening journey of personal, religious, and political discovery. In the 1980s, Siljander was a newly minted Reagan Republican from Michigan who joined Congress in the same generation as Newt Gingrich and Tom DeLay, ready to remake the world. A staunch member of the Religious Right, he once walked out of the National Prayer Breakfast when a speaker quoted from the Qur'an.

But after losing reelection, Siljander dove into the Bible to look for the passage in which the Bible says it is...