Q) why does a missionary need to have faith?
A)Without faith why are we out here. We need faith to be able to teach. I know that I'm not a very good public speaker so be able to have someone there is help is great. If I open my mouth the Holy Ghost will guide my words.
my favorite scriptures to share right now
Alma 32 and Moroni 12. They both talk about faith. Or the steps to recovery.