I Corinthians 12:12-16

¹²For even as the body is one and yet has many members, and all the members of the body, though they are many, are one body, so also is Christ. ¹³For by one Spirit we were all baptized into one body, whether Jews or Greeks, whether slaves or free, and we were all made to drink of one Spirit.

¹⁴For the body is not one member, but many. ¹⁵If the foot says, “Because I am not a hand, I am not a part of the body,” it is not for this reason any the less a part of the body. ¹⁶And if the ear says, “Because I am not an eye, I am not a part of the body,” it is not for this reason any the less a part of the body.