I. ST. PAUL AND THE BODY OF THE CHURCH
The essence of St. Paul's idea appears in Romans 12: "Just as in one body we have many members, yet all the members have the same function. We, the many, are one body in Christ, (and also) severally members one of another."
Similarly, Corinthians 12: "For the body is not one member, but many. If the foot shall say, Because I am not the hand, I am not of the body; is it therefore not of the body? And if the ear shall say, Because I am not the eye, I am not of the body; is it therefore not of the body?
“If the whole body were an eye, where were the hearing? If the whole were hearing, where were the smelling? But now hath God set the members every one of them in the body, as it hath pleased him.
“And if they were all one member, where were the body? But now are they many members, yet but one body. And the eye cannot say unto the hand, I have no need of thee: nor again the head to the feet, I have no need of you. Now ye are the body of Christ, member for member."
The central idea expressed by St. Paul is that of many bodies (or body parts) coming together, fusing to form a single, omnipotent body. The body of the church consists of a multitude of "members" uniting to form a single, organic entity. When today we say that someone is a "member" of a group, we imply that the individual is a "bodily part" (“member”) that together with other “members” constitutes the (body of) the group.