towards the Papal States. In October 1157, Barbarossa was celebrating his wedding in Besançon with an Imperial Diet, when he was visited by Papal legates Roland and Bernard. Theirs was an important mission bringing personal letters from Adrian, and they were met "with honour and kindness, claiming (as they did) to be the bearers of good tidings". The Pope complained about the lack of activity in discovering who attacked Eskil, Archbishop of Lund while he travelled through Imperial territory. Eskil, complained Adrian, had been captured somewhere "in the German lands...by certain godless and infamous men", and Frederick had made no attempt to secure his release. Adrian's letter, suggests Godman, both upbraids the Emperor for "dissimulation" and "negligence" while accusing Rainald of Dassel of being a "wicked counsellor ", although Duggan describes it more as a "mild rebuke". Barber comments that "the tone is that of one who is surprised and a little hurt that, having treated Frederick so affectionately and honourably, he had not had a better response, but the actual words used to express these sentiments gave rise to immediate offence". Adrian's defence of Eskil of Lund contributed further to the decline in his relationship with Barbarossa. Adrian's choice of occasion on which to rebuke the Emperor was bound to offend him, argues Norwich. But even if unintentional, argues Freed, the Pope should have instructed his delegates to meet with Barbarossa privately rather than in the open. Equally provocative, Freed suggests, was Adrian's later assertion that letters which criticised the Emperor's behaviour were somehow to his advantage. Adrian's "sharp" words also contributed to the Emperor's advisors increasing discontent with his messengers. The Pope had also ordered that, before any negotiations took place, the Emperor's council would accept Adrian's letters "without any hesitation...as though proceeding from our mouth". The cardinals appear to have worsened their reception by calling Frederick "brother". The Emperor was also exasperated to find, on ordering the legates' quarters searched, blank parchments with the Papal seal attached. This he understood to mean that the legates had intended to present supposedly direct instructions from the Pope when they felt it necessary. Barbarossa claimed that he held his crowns directly from God and that Adrian "did not understand his Petrine commission if he thought otherwise". Following promulgation of Adrian' letter, says Godman, "there was uproar". Worse, says Barbarossa's contemporary chronicler Otto of Freising, the legates compounded the insult by