Green water in the creek is clear
Moonlight on Cold Mountain is white
Silently knowing, the spirit is enlightened of itself
Contemplate emptiness, and the world grows more still.
Fasting from words, fasting from a volume of speech, being willing to humbly accept the yoke of silence and quietude deprives the tongue of the mastery of our hearts and minds. The tongue is a very useful tool for the art of love and for the art of prayer, but it is also the means by which we afflict others and even our own selves so often. So it must be called into holy obedience.