Green

There is an unmapped wilderness in your heart that the intellect can never find. The intellect only wants to remain in boundaries, definitions, civilized properties deeded and owned: mine and yours.

But to enter the heart is to get lost in the intimacy of the Unknown. Follow Lao'tzu there, not by looking for the Master's path, but by plunging into your own green undergrowth, where there is no path at all. Leave the empire where you never were, and come to the forest where you already are. God has no name. She is the wild green spirit of the heart.