This being human is a guest house. Every morning a new arrival. A joy, a depression, a meanness, some momentary awareness comes as an unexpected visitor. Welcome and entertain all! Even if they're a crowd of sorrows, who violently sweep your house empty of its furniture, still, treat each guest honorably. He may be clearing you out for some new delight. The dark thought, the shame, the malice, meet them at the door laughing, and invite them in. Be grateful for whomever comes, because each has been sent as a guide from beyond.
In every ministry, one is giving something to someone else; in shared silence, one is giving oneself. Sharing interior silence is the giving of one's inmost being to another. When one does this in a group, everyone shares everybody else's level or degree of interior silence. Thus, everyone in the group tends to move to a deeper place than when alone and relying on one's own limited experience.
This is especially the case when silence is penetrated by the gift of interior silence. Then silence is an encounter with the divine presence within. One rests in the conviction of faith and in peace that transcends joy and sorrow. It brings one in face-to-face contact with God, so to speak, a being-to-being exchange.