1 Corinthians 12:20-25

But now they are many members, but one body. 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. Nay, much rather, those members of the body which seem to be more feeble are necessary: 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; whereas our comely parts have no need: but God tempered the body together, giving more abundant honor to that part which lacked; that there should be no schism in the body; but that the members should have the same care one for another.