What does 1 Corinthians 12:12 mean?
Paul has written much about the body of Christ in 1 Corinthians. Now he uses the illustration of a human body to show how Christians, each with their individual spiritual gifts, are intended by God to work together.Every human body is one thing, one body, one person. This is true even though the body is made up of widely different parts or "members." Each part of the body contributes to the overall functioning of that body. Paul says the same is true of the body of Christ. Each believer is one member of Christ's "body" on earth. Each of us is defined by the spiritual gifts given to us and the service they allow us to provide to the church.
This is a key teaching in Christianity. Fellow believers are equally valuable in the eyes of God, and in their contributions to the function of a healthy church. While it's true that some have more "honorable" roles—a concept Paul will discuss later—that does not make those roles more meaningful.