1 Corinthians 12:17 poses the rhetorical question that sets up verse 21 — showing the absurdity of a one-part body, reinforcing need for diversity.

Numbers 10:31 uses 'eyes' as a needed guide—illustrating the necessity of each part, opposite to the eye's claim of self-sufficiency here.

Nehemiah 4:16-21 shows workers building and defending simultaneously — each role depends on the other, illustrating the interdependence Paul describes.

Exodus 18:24 shows Moses heeding Jethro’s advice — a leader valuing another’s input, exemplifying the need for diverse contributions.