connie,
Faith has always been exercised for any type of Salvation. but not all are saved the way we are. those in the Millenial kingdom will have faith that if they do the right work they can enter the eternity.
go to
www.preservedwords.com/books.html read time mortons book on dispensations. it will help you immensly. if I had written a book it would have said and taught exactly as Tim ahs penned them there.