Just as each of us has one body with many members, and not all members have the same function,

1 Corinthians 12:12
The body is a unit, though it is composed of many parts. And although its parts are many, they all form one body. So it is with Christ.

Ephesians 4:4
There is one body and one Spirit, just as you were called to one hope when you were called;

Ephesians 4:16
From Him the whole body, fitted and held together by every supporting ligament, grows and builds itself up in love through the work of each individual part.

For as we have many members in one body, and all members have not the same office: