Suppose a foot says, “I'm not a hand, and so I'm not part of the body.” Wouldn't the foot still belong to the body?
Jehoash sent back this reply: Once upon a time, a small thorn bush in Lebanon announced that his son was going to marry the daughter of a large cedar tree. But a wild animal came along and trampled the small bush.
Our bodies don't have just one part. They have many parts.
Or suppose an ear says, “I'm not an eye, and so I'm not part of the body.” Wouldn't the ear still belong to the body?