The presence of the Divine is everywhere. That is both a comfort and a challenge. We are consoled to know that God is with us, but being human we need a sign, something to touch, see, hear, taste, smell. We need something of the ordinary to name the non-touchable, invisible, unable-to-be-heard, tasteless, odorless God's presence with us. So, we employ metaphors, figures of speech which literally denote one kind of object in place of another, to suggest...