Most of us have no idea where we’re going most of the time. Perfect. “Celtic Christians had a name for the Holy Spirit– An Geadh-Glas, or ‘the Wild Goose.’ The name hints at mystery. Much like a wild goose, the Spirit of God cannot be tracked or tamed. An element of danger, an air of unpredictability surround Him. And while the name may sound a little sacrilegious, I cannot think of a better description of what it’s like to follow the Spirit through life. I think the Celtic Christians were on to something…. Most of us will have no idea where we are going most of the time. And I know that is unsettling. But circumstantial uncertainty also goes by another name: Adventure.” —from the introduction