All the gifts of the Holy Spirit are given to us for God’s purposes. They are supernatural and given to us by a work of the Holy Spirit—not as the result of any merit of ours. Thus it is, I believe, they should be sought and received by us with a sense of our own unworthiness and a great deal of humility.
There is great controversy among Christians concerning these gifts. Some Christians believe these gifts ended with the close of the apostolic age and the closing of the canon. Others believe that these gifts should be the focus of Christian worship in our own time.
My own belief is that the additional gifts, including healing, are a difficultly for both sides of the dogmatic divide. My own experiences have shown me that the Holy Spirit has worked in my life and in the lives of others I know in ways that do not fit the ideas of either side of the controversy. It is clear to me that the Holy Spirit is with us, working in us and still doing remarkable works in individual’s lives.
This is only a small start on what might be written about the gifts of the Holy Spirit.