One could define spiritual authority as the power to support the opening of the entire universe and especially of the life of human beings toward union with the redeeming ultimate reality. Christian tradition knows several holders of this power: God, Jesus Christ, the angels, the saints and priests, spiritual guides, and last but not least each and every Christian and person of goodwill. They all are spiritual authorities and together create a field of liberating power with many interdependent centers. One can conceive of spiritual authority in Christianity as a complex interplay between these various forces. The manifestation of spiritual power through them does not take place for its own sake, or to celebrate the holder of spiritual authority, but to empower other centers. Thus, spiritual power is not private property. It is only real insofar as it is passed on to others. In the field of human spiritual authority, tensions and struggles arise if the flow of authority is blocked by a particular center attempting to monopolize spiritual power for the establishment of an illusionary self-identity. Rather than going into an analysis of the entire field, I would like to take a closer look at one of its facets: "spiritual guides," those who are acknowledged specialists in helping others to a life in the presence of God. Of course, other centers of spiritual authority will sooner or later also come into the picture, because in the field of spiritual power one authority cannot be understood without the others. Fields of other forms of power and their centers of authority (scriptural authority, political authority, etc.) also influence and partially permeate the field of spiritual authority, but that is a subject for another enquiry.