1 Corinthians 12:18-21

18But now God has set the members, each one of them, in the body just as He pleased.

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

20But now indeed there are many members, yet one body.

21And the eye cannot say to the hand, “I have no need of you”; nor again the head to the feet, “I have no need of you.”