  Especially enigmatic are the last years of his life, between 1521 when he was requested to give medical attention to Cardinal San Giorgio until 1535 when Mariano Lenzi published the Dialoghi posthumously in Rome. There is some evidence that Judah moved to Rome near the end of his life; some suggest that he fell in with a Christian group of Neoplatonists. Indeed, the 1541 edition of the work mentions that Judah converted to Christianity (dipoi fatto christiano). This, however, seems highly unlikely as (1) it is not mentioned in the first edition, the one on which all subsequent editions and translations were based, and (2) there is no internal evidence in the Dialoghi to suggest this. In fact, one of the characters in the work implies the exact opposite, stating that “all of us believe in the sacred Mosaic law” (noi tutti che crediamo la sacre legge  mosaica).[6]   It seems, then, that either a careless or over-zealous editor inserted the phrase “dipoi fatto christiano” into a later edition of the Dialoghi.