I made this handout to help out in my teaching of Revelation chapters 1-7. I'm hoping it will help answer student questions that may come up. This handout is geared for teenagers, and all the sources are LDS.
Today another Seminary teacher came to observe my classroom (more on that later), and she mentioned something that the kids had talked about in class yesterday: the scripture mastery passages have changed! I decided to take a quick look this afternoon before the kids get home to see what changes have been made.
D&C 20:811; Joseph Smith—History 1:3435, Joseph Smith—History 1:71 footnote
The Book of Mormon ... [proves] to the world that the holy scriptures are true, and that God does inspire men and call them to his holy work in this age and generation, as well as in generations of old. D&C 20:8, D&C 20:11
President Hinckley challenged every person to reread the Book of Mormon before the end of the year in the August 2005 First Presidency Message article titled Testimony Vibrant and True. The challenge is considered so important that a letter from the First Presidency was sent out announcing the challenge so that those who do not take the Ensign could hear about it.