It is by its worship that the Church lives, it is there that its heart beats. And in fact the life of the Church pulsates like the heart by systole and diastole. As the heart is for the animal body, so the cult [worship service] is for church life a pump which sends into circulation and draws in again, it claims and it sanctifies. It is from the life of worship…that the Church spreads itself abroad into the world to mingle with it like leaven in the dough, to give it savour like salt, to irradiate like light, and it is towards the cult that the Church returns from the world like a fisherman gathering up his nets or a farmer harvesting his grain.
—Jean-Jacques von Allmen, Worship: Its Theology and Practice, 55-56