1st Corinthians 12:20

17 If the whole body were an eye, where were the hearing? If the whole were hearing, where were the smelling?

18 But now hath God set the members each one of them in the body, even as it pleased him.

19 And if they were all one member, where were the body?

20 But now they are many members, but one body.

21 And the eye cannot say to the hand, I have no need of thee: or again the head to the feet, I have no need of you.

22 Nay, much rather, those members of the body which seem to be more feeble are necessary:

23 and those [parts] of the body, which we think to be less honorable, upon these we bestow more abundant honor; and our uncomely [parts] have more abundant comeliness;