Each person is given something to do that shows who God is: Everyone gets in on it, everyone benefits. All kinds of things are handed out by the Spirit, and to all kinds of people!
The variety is wonderful: wise counsel clear understanding
simple trust healing the sick
miraculous acts proclamation distinguishing between spirits tongues interpretation of tongues.
All these gifts have a common origin, but are handed out one by one by the one Spirit of God. He decides who gets what, and when.
You can easily enough see how this kind of thing works by looking no further than your own body. Your body has many parts - limbs, organs, cells - but no matter how many parts you can name, you're still one body. It's exactly the same with Christ.
By means of his one Spirit, we all said good-bye to our partial and piecemeal lives. We each used to independently call our own shots, but then we entered into a large and integrated life in which he has the final say in everything. (This is what we proclaimed in word and action when we were baptized.) Each of us is now a part of his resurrection body, refreshed and sustained at one fountain - his Spirit - where we all come to drink. The old labels we once used to identify ourselves - labels like Jew or Greek, slave or free - are no longer useful. We need something larger, more comprehensive.
I want you to think about how all this makes you more significant, not less. A body isn't just a single part blown up into something huge. It's all the different-but-similar parts arranged and functioning together.
If Foot said, "I'm not elegant like Hand, embellished with rings; I guess I don't belong to this body," would that make it so?
If Ear said, "I'm not beautiful like Eye, limpid and expressive; I don't deserve a place on the head," would you want to remove it from the body?
If the body was all eye, how could it hear? If all ear, how could it smell?
As it is, we see that God has carefully placed each part of the body right where he wanted it.
But I also want you to think about how this keeps your significance from getting blown up into self-importance. For no matter how significant you are, it is only because of what you are a part of. An enormous eye or a gigantic hand wouldn't be a body, but a monster.
What we have is one body with many parts, each its proper size and in its proper place. No part is important on its own.
Can you imagine Eye telling Hand, "Get lost; I don't need you"? Or, Head telling Foot, "You're fired; your job has been phased out"?
As a matter of fact, in practice it works the other way - the "lower" the part, the more basic, and therefore necessary. You can live without an eye, for instance, but not without a stomach.
When it's a part of your own body you are concerned with, it makes no difference whether the part is visible or clothed, higher or lower. You give it dignity and honor just as it is, without comparisons.