The foundation of the chapel by Paschal II was maybe part of an effort to restore the safety of the area around Porta Flaminia which was outside the inhabited core of medieval Rome and certainly infested with bandits. Another possible source of inspiration for the legend could have been the well-documented revenge of Pope Paschal II on the body of his opponent, Antipope Clement III. The pope seized the city of Civita Castellana, had Clement's cadaver exhumed from his tomb, and ordered it