Romans 11:24
For if thou wert cut out of the olive tree which is wild by nature, and wert graffed contrary to nature into a good olive tree: how much more shall these, which be the natural branches, be graffed into their own olive tree?
Cross-references
Romans 11:17
Parallel
Romans 11:17 introduces the olive tree metaphor; 11:24 develops it by contrasting wild and natural grafting.
Romans 11:18
Parallel
Romans 11:18 warns against arrogance; 11:24 provides the theological reason—if God grafted Gentiles contrary to nature, He can restore natural branches.
Romans 11:19
Parallel
In Romans 11:19, the objection that branches were broken off for Gentiles to be grafted in sets up Paul's response — grafting contrary to nature.
Romans 11:30
Parallel
Romans 11:30 explains the reversal of disobedience and mercy for Gentiles, which underlies the logic of grafting natural branches back.