Basilica of Saint Paul Outside the Walls
One of Barbo's reforms was to allow his monks to sleep in separate cells, a reform that is regarded as an important step towards enhancing spirituality by providing them with more solitude. Many of the reforms which Barbo instituted were quickly adopted in other monasteries. At the time of his death he had reformed 16 monasteries, including the one at the Basilica of Saint Paul Outside the Walls in Rome.