As they talked together of The Way, the obstacles, the people, the signs ... you felt the great importance of the physicality of the quest. All of them stressed the power of silence: the need to be alone and find oneself in the silence. Moving alone, with silence as the single companion, seems a most profound means to register the natural balance of the world without, and world within.
In that nocturnal tranquility and silence and in knowledge of the divine light, the soul becomes aware of Wisdom's wonderful harmony and sequence in the variety of her creatures and works. Each of them is endowed wíth a certain likeness of God and in its own way gives voice to what of God is in it. So creatures will be for the soul a harmonious symphony of sublime music surpassing all concerts and melodies of the world. Thus there ís in it the sweetness of music and the quietude of silence. AccordÍngly, she says that her Beloved is silent music because in the Beloved she knows and enjoys this symphony of spiritual music.
~ from SPIRITUAL CANTICLE by John of the Cross thanks to Gav Grissom