The Oath by Frank Peretti

This is a book I can read again and again and get something else out of it each time I read it.

While it is a great suspense/adventure story on the surface, the deeper meaning of what sin can do to a life is so evident. When we keep a pet sin, feed it, nurture it; it only grows to overtake and consume us. Oftentimes without us knowing it until it is too late.