The church lies at the very center of the eternal purpose of God. It is not a divine afterthought. It is not an accident of history. On the contrary, the church is God’s new community. For his purpose, conceived in a past eternity, being worked out in history, and to be perfected in a future eternity, is not just to save isolated individuals and so perpetuate our loneliness, but rather to build his church, that is, to call out of the world a people for his own glory.
— John Stott, The Living Church (p19-20)