21. So then, the eye cannot say to the hand, “I don't need you!” Nor can the head say to the feet, “Well, I don't need you!”
22. On the contrary, we cannot do without the parts of the body that seem to be weaker;
23. and those parts that we think aren't worth very much are the ones which we treat with greater care; while the parts of the body which don't look very nice are treated with special modesty,