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.
God hears only the beating of human hearts and what rests within them. It is the compassion that comes out of the experience of oneness and holds the world in infinitely tender love that speaks efficaciously to Divine Creation Love and alters the course of history. It is not some beautiful thought or insightful idea, but being with the groanings of the earth and all its peoples that makes our prayer. It is only our living out of the Center of unity and oneness that make a difference in the redeeming of the earth.