Under Gods Command
Romans 12:04-05 Just as each of us has one body with many members, and these members do not all have the same function, so in Christ we who are many form one body, and each member belongs to all the others.
Paul uses the concept of the human body to teach how Christians should live and work together. Just as the parts of the body function under the direction of the brain, so Christians are to work together under the command and authority of Jesus Christ.
Lets Bring it home: We Christians must avoid two common errors: (1) being too proud of our abilities, or (2) thinking we have nothing to give to the body of believers. Instead of comparing ourselves to one another, we should use our different gifts, together, to spread the Good News of salvation.