"Contemplating is receiving." (St. John of the Cross) What we receive in prayer is the Spirit, who makes all creation new, moment by moment. It is the Spirit who rebirths us within the caves of our hearts. The case is a metaphor for this silent withdrawal, this going away to be alone, to listen, to gestate the Spirit, to rebirth ourselves. The reborn self is the child of wisdom born in solitude.
In centering, we begin to leave aside our own thoughts and images and feelings and to make space for the Spirit to begin to operate in us through the gifts. Outside the time of prayer we begin--and often others begin before us--to perceive the presence of these wonderful gifts in our daily lives. These are the fruits by which we judge the "tree" of our centering prayer. It is only through these fruits and the healing they represent that we can know the spirit is working in our lives through this deep, quiet communion with Love at the center of our being.