There is a silence of the tongue, there is a silence of the whole body, there is a silence of the soul, there is a the silence of the mind, and there is the silence of the spirit. The silence of the tongue is merely when it is not incited to angry speech or to stirring up trouble; the silence of the soul is when there are no ugly thoughts bursting forth within it; the silence of the mind is when it is not reflecting on any harmful knowledge or wisdom; the silence of the spirit is when the mind ceases even from stirrings caused by created spiritual beings and all its movements are stirred solely by Being, at the wondrous awe of the silence which surrounds Being. In this state it is truly silent, aware that the silence which is upon it is itself silent.
The act of love plunges us into God, who is given in silence. Anything else would run the risk of detracting from the gift. "Silence is the speech of God", according to St. John of the Cross. This act of love frees us from ourselves. In this love, God is revealed in a silence that strips us and makes us experience that "blessed are the poor". Silence preserves us from illusion and gives us security ... The grace of contemplation places the soul in a kind of immobility and silence, which we cannot do of ourselves. God does all this by way of love, which involves a death of the mind and a resurrection of the heart.