 The bull, "Cum Nimis Absurdum" (the title stemmed from its opening phrase, "Since it is absurd") ordered the creation of a Jewish ghetto in Rome.The pope set its borders near the Rione Sant'Angelo, an area where large numbers of Jews already resided, and ordered it walled off from the rest of the city.A single gate, locked every day at sundown, was the only means of reaching the rest of the city.