4 Nephi 1

4 And it came to pass that the thirty and seventh year passed away also, and there still continued to be peace in the land.
5 And there were great and marvelous works wrought by the disciples of Jesus, insomuch that they did heal the sick, and raise the dead, and cause the lame to walk, and the blind to receive their sight, and the deaf to hear; and all manner of miracles did they work among the children of men; and in nothing did they work miracles save it were in the name of Jesus.

I wonder how they did the miracles. Reiki came about by a man who wanted to learn how Christ healed. Reiki was taught to him instead. It's an interesting story. It made me think about it, and I wonder what, physically was done to heal.