...the task of the church can't be attempted without the Spirit. I have sometimes heard Christian people talk as though God, having done what he's done in Jesus, now wants us to do our part by getting on with things under our own steam. But that is a tragic misunderstanding. It leads to arrogance. burnout, or both. Without God's Spirit, there is nothing we can do that will count for God's kingdom. Without God's Spirit, the church simply can't be the church.
I use the word "church here with a somewhat heavy heart. I know that for many of my readers that very word will carry the overtones of large, dark buildings, pompous religious pronouncements, false solemnity, and rank hypocrisy...
But there is another side to it...For many, "church" means just the opposite of that negative image. It's a place of welcome and laughter, of healing and hope, of friends and family and justice and new life. It's where the homeless drop in for a bowl fo soup and the elderly stop by for a chat. It's where on group is working to help drug addicts and another is campaigning for global justice. It's where you'll find people learning to pray, coming to faith, struggling with temptation, finding new purpose, and getting in touch with a new power to carry that purpose out. It's where people bring their own small faith and discover, in getting together with others to worship the one true God, that the whole becomes greater than the sum of its parts. No church is like this all the time. But a remarkable number of churches are partly like that for quite a lot of the time...
I would rather rehabilitate the word "church" than beat about the bush with long-winded phrases like "the family of God's people" or "all those who believe in and follow Jesus" or "the company of those who, in the power of the Spirit, are bringing God's new creation to brith." But I mean all those things when I say "church".
N.T. Wright