¹⁸ But now [as things really are], God has placed and arranged the parts in the body, each one of them, just as He willed and saw fit [with the best balance of function]. ¹⁹ If they all were a single organ, where would [the rest of] the body be? ²⁰ But now [as things really are] there are many parts [different limbs and organs], but a single body. ²¹ 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.” ²² But quite the contrary, the parts of the body that seem to be weaker are [absolutely] necessary;