Christianity means community through Jesus Christ and in Jesus Christ. No Christian community is more or less than this. Whether it be a brief, single encounter or the daily fellowship of years, Christian community is only this. We belong to one another only through and in Jesus Christ.
What does this mean? It means, first, that a Christian needs others because of Jesus Christ. It means, second, that a Christian comes to others only through Jesus Christ. It means, third, that in Jesus Christ we have been chosen from eternity, accepted in time, and united for eternity.
Dietrich Bonhoeffer, Life Together