I just came across a description of an image that reminded me of this. It is Jacob Boehme's image of the nature of God. He describes it as a wheel composed of seven wheels, such that it can move in any direction. (At first I thought they were concentric, but I think he means they form something a sphere.) Each share a common central nave, and are connected by spokes. The wheel represents God, the seven wheels His seven "spirits", the nave Christ, and the spokes the Holy Spirit.Q: (L) Was the town that Terry went through one of the perpendicular reality towns?
A: Close. Need seven spokes.
So perhaps the Holy Spirit is "perpendicular" to our reality (i.e. a higher dimension than height, width and depth). The center or heart is Christ, which connects to the divine via the spokes.