Union with Christ: Illustrated: Body and Members
Source: TTT
1 Corinthians 12:12, 27
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. / Now you are the body of Christ, and each of you is a member of it.
Ephesians 5:30
For we are members of His body.