1 Corinthians 12:12-13, 1 Corinthians 12:21

¹²For even ^aas the body is one and yet has many members, and all the members of the body, though they are many, are one body, ^bso also is Christ. ¹³For also ¹^,^aby one Spirit we were all baptized into one body, whether ^bJews or Greeks, whether slaves or free, and we were all made to ^cdrink of one Spirit.

²¹And the eye cannot say to the hand, “I have no need of you”; or again the head to the feet, “I have no need of you.”