12 For even as the body is one and has many members, but all the members of the body, being many, are one body, so also [is] the Christ. 13 For also in [the power of] one Spirit we have all been baptised into one body, whether Jews or Greeks, whether bondmen or free, and have all been given to drink of one Spirit. 14 For also the body is not one member but many. 15 If the foot say, Because I am not a hand I am not of the body, is it on account of this not indeed of the body? 16 And if the ear say, Because I am not an eye I am not of the body, is it on account of this not indeed of the body? 17 If the whole body [were] an eye, where the hearing? if all hearing, where the smelling?
Matthew Henry's Commentary on 1 Corinthians 12:12-17
Commentary on 1 Corinthians 12:12-26
(Read 1 Corinthians 12:12-26)
Christ and his church form one body, as Head and members. Christians become members of this body by baptism. The outward rite is of Divine institution; it is a sign of the new birth, and is called therefore the washing of regeneration, Titus 3:5. But it is by the Spirit, only by the renewing of the Holy Ghost, that we are made members of Christ's body. And by communion with Christ at the Lord's supper, we are strengthened, not by drinking the wine, but by drinking into one Spirit. Each member has its form, place, and use. The meanest makes a part of the body. There must be a distinction of members in the body. So Christ's members have different powers and different places. We should do the duties of our own place, and not murmur, or quarrel with others. All the members of the body are useful and necessary to each other. Nor is there a member of the body of Christ, but may and ought to be useful to fellow-members. As in the natural body of man, the members should be closely united by the strongest bonds of love; the good of the whole should be the object of all. All Christians are dependent one upon another; each is to expect and receive help from the rest. Let us then have more of the spirit of union in our religion.