As is attested in various documents, including the Liber Privilegiorum of Tommaso da Butera, the latter source dated 1129, Roger personally went to the Abbey of Santa Maria in Bagnara, even before his coronation, to entrust the Diocese of Cefalù to the Augustinian Fathers. The diocese was restored thanks to the relationship between Roger II and Antipope Anacletus II with a Papal Bull dated 4 September 1131.