This sermon begins with the question: what is the Church? The Church is not a building but a people who have been called out from the world into spiritual union with a person, Jesus Christ. The Church exists because of the head. By faith, we have been grafted into Christ's spiritual body, a living organism comprised of all who believe in Jesus. What ought that spiritual body look like when it is expressed in a local Church? Like that first Church did; "...all that believed were together, and had all things in common" (Acts 2:44).
Our Lord prayed, that they all might be one!! Then the world will believe!! Oh that we might put away division and each endeavor to preserve the unit of the Spirit in the bond of peace. It was for this that our Lord interceded, it was for this that He prayed.