Service is one of the two main levers of evolution: one is meditation, the other is service. Service, of whatever kind, gradually distances you from yourself. As your service grows, expands outwards from yourself, you do not lose touch with yourself but you become less and less concerned with your own ego, your personality expression. Service is the impulse of the soul, the carying out of soul purpose.
God is Silence. There is a silence of the tongue, a silence of the whole body. There is a silence of the soul and the spirit. The silence of the spirit is when all its movements are stirred solely by Being; in this state it is truly silent, aware that the silence which is upon it is itself silent.