The body is a unit, though it is comprised of many parts. And although its parts are many, they all form one body. So it is with Christ. For in one Spirit we were all baptized into one body, whether Jews or Greeks, slave or free, and we were all given one Spirit to drink.
For the body does not consist of one part, but of many. If the foot should say, “Because I am not a hand, I do not belong to the body,” that would not make it any less a part of the body. And if the ear should say, “Because I am not an eye, I do not belong to the body,” that would not make it any less a part of the body. If the whole body were an eye, where would the sense of hearing be? If the whole body were an ear, where would the sense of smell be?
But in fact, God has arranged the members of the body, every one of them, according to His design. If they were all one part, where would the body be? As it is, there are many parts, but one body.
The eye cannot say to the hand, “I do not need you.” Nor can the head say to the feet, “I do not need you.” On the contrary, the parts of the body that seem to be weaker are indispensable, and the parts we consider less honourable, we treat with greater honour. And our unpresentable parts are treated with special modesty, whereas our presentable parts have no such need.
But God has composed the body and has given greater honour to the parts that lacked it, so that there should be no division in the body, but that its members should have mutual concern for one another. If one part suffers, every part suffers with it; if one part is honoured, every part rejoices with it.
Now you are the body of Christ, and each of you is a member of it. And in the church God has appointed first of all apostles, second prophets, third teachers, then workers of miracles, and those with gifts of healing, helping, administration, and various tongues. Are all apostles? Are all prophets? Are all teachers? Do all work miracles? Do all have gifts of healing? Do all speak in tongues? Do all interpret? But eagerly desire the greater gifts.
1 Corinthians 12: 12-29 (Berean Study Bible)