SPOILER:

In the novel, in the scene where the "boiler inspectors" try to shake down Vito, he tells Sonny to handle it. It was a kind of test for Sonny because Vito was "considering making Sonny his underboss."


Ntra la porta tua lu sangu � sparsu,
E nun me mporta si ce muoru accisu...
E s'iddu muoru e vaju mparadisu
Si nun ce truovo a ttia, mancu ce trasu.