sentences:  Aribo disputed with the Diocese of Hildesheim the jurisdictional right over Gandersheim Abbey, but Pope Benedict VIII found in favour of Hildesheim, a ruling which Aribo further disputed and ignored, without however denying the pope's right to judge.Aribo also grieved the cathedral chapter of the Diocese of Worms after they elected and the new king appointed a bishop without his (Aribo's) approval in 1025.Aribo also disapproved of Conrad's marriage to Gisela on the basis of consanguinity, challenging its legality.