I just really like this song...
Going home is a lifelong journey. There are always parts of ourselves that wander off in dissipation or get stuck in resentment. Before we know it we are lost in lustful fantasies or angry ruminations. Our night dreams and daydreams often remind us of our lostness.
As we walk home we often realize how long the way is. But let us not be discouraged. Jesus walks with us and speaks to us on the road. When we listen carefully we discover that we are already home while on the way.