1 Nephi 12: 11

"... And the angel said unto me: These are made white in the blood of the Lamb, because of their faith in him."

Christ suffered for us all. We can all repent and be forgiven of our sins if we have faith that Christ is our Savior. Faith is a power, and many things can happen with faith. Miracles cannot happen without the presence of faith. We can be clean again through this wonderful power. Christ gives us that ability.