That there should be no schism in the body; but that the members should have the same care one for another.
All Commentaries on 1 Corinthians 12:25 Go To 1 Corinthians 12
Ambrosiaster
AD 400
Paul is saying that the human body is so organized that all its members are necessary, and because of this, all are concerned for one another. One cannot exist without the other, and parts which are thought to be inferior are usually more necessary. No one ought to be despised as useless. Commentary on Paul’s Epistles.