For as the body is one and has many members, but all the members of that one body, being many, are one body, so also is Christ. (1st Corinthians 12:12)

If the whole body were an eye, where would be the hearing? If the whole were hearing, where would be the smelling?(1st Corinthians 12:17)

But now God has set the members, each one of them, in the body just as He pleased.(1st Corinthians 12:18)

19 And if they were all one member, where would the body be?(1st Corinthians 12:19)