When I refer to myself, what am I talking about? Is my hands, feet, head, brain, or some other part what I refer to as me? When I get a haircut or trim my nails, a small part of me is no longer part of me, and I no longer refer to it as part of me. Is my thoughts, my emotions, my spirit, or my conscience me? The individual parts are not what I am referring to when I say “I” and “me”. Rather, all the individual parts make up the whole, and the whole is what I am. “The body is a unit, though it is made up of many parts; and though all its parts are many, they form one body” (12).
Apostle Paul used the human body to illustrate that Jesus sent his Spirit to his people, and thus we are united as one spiritual body in him. We drink the one Spirit (13). We are the body of Christ in the world.
Jesus said, “‘If anyone is thirsty, let him come to me and drink. Whoever believes in me, as the Scripture has said, ‘streams of living water will flow from within him.” By this, he meant the Spirit, whom those who believed in him were later to receive. Up to that time, the Spirit had not been given, since Jesus had not yet been glorified.” (John 7:37-39)
If you call on the name of Jesus, if you believe that he rose from the dead, if you have faith in his body and blood as a remission of your sins, then look around at others who believe the same. They too are a part of the spiritual body as you, the body of Christ. The Holy Spirit is like the blood flowing in our physical bodies, bringing nutrition and health to all the parts (John 3:5-8). Since the same Spirit flows in them as in you, then they should be treated with the same respect and love as you expect to be treated by others.

