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.
Silence admits of many degrees ... but the greatest silence is that of our spirit with God's Spirit: Heart speaks to heart in silence, the language of self-surrendering love.