D&C 1:30; “And also those to whom these commandments were given, might have power to lay the foundation of this church, and to bring it forth out of obscurity and out of darkness, the only true and living church upon the face of the whole earth, with which I, the Lord, am well pleased, speaking unto the church collectively and not individually.”
Matthew 16:18; “And I say also unto thee, That thou art Peter, and upon this rock I will build my church; and the gates of hell shall not prevail against it.”
As of late (2010) the Mormon Church is making a big deal of pushing the idea that they are the friends of other religions. This would have been heresy just twenty years ago. Their stance in the past has been elitism.