1 Corinthians 12:16 uses the same body metaphor — the ear's feeling of inferiority sets up the counterpoint that weaker parts are indispensable.

Romans 15:1 calls the strong to bear with the weak — directly complements the idea that weak members are indispensable and need support.

Ecclesiastes 9:15 tells of a poor wise man who saves a city but is forgotten — mirrors how weak members are indispensable yet overlooked.

In 1 Peter 3:7, Peter also calls for honoring the 'weaker partner' in marriage, echoing Paul's principle that weaker members are indispensable.