It is significant that the Latin word "templum" originally meant a vast space, open on all sides, from which one could survey the whole surrounding landscape as far as the horizon. This is what is meant to CONTEMPLATE: to "set one's sights on" Heaven from the temple that defines the field of vision... The temple is the place, the organ of vision.
PRAYER releases energy as certainly as the closing of an electric circuit does. It heightens all human capacities. It refreshes and quickens life. It unlocks reservoirs of power. It opens invisible doors into new storehouses of spiritual force for the Person to live by, and, as I believe, for others to live by as well. It is effective and operative as surely as are the forces of steam or gravitation.