A keystone is a center stone at the summit of an arch, locking the whole together. A keystone habit is a center habit that will support your life, in particular, in a culture of noise, self-seeking, and frenzy.
What is silence? It is the absence of noise and distraction, but it is also a condition of the heart, a state of setting yourself apart and closing yourself off, in order to listen to the most important voice in your life.
If you can learn to be silent, you will discover things of immense value for your life.
5 min sermon clip: