"Quiet stillness" refers to a state of calm and silence, where there is no noise or movement. It represents a peaceful and tranquil environment. Full definition
You also know that a puppy may be the quickest and most decisive way to go from quiet stillness to peripatetic energy; a way to go from sadness to all - encompassing attention to «now»; a way to pay proper tribute to the dog that made it impossible to live without a dog. (todaysveterinarynurse.com)
The clouds paint pictures and scenes for me to enjoy, and I imagine all sorts of stories in them and hear the quiet stillness of God's voice. (nakedpastor.com)
This quiet stillness will allow him to become sleepy. (nocrysolution.com)