When healing gifts are exercised, the faith of both the one healed and the one healing is built up and becomes stronger. Faith not only in God, but faith in one’s ability to do the works Jesus did, as He said we would. Many who might otherwise move powerfully in the gifts of the Spirit are not lacking faith in God to want to do them, but in themselves and their own ability to be instrumental in ministering the gifts.
~ Praying Medic