He had been lately making a sort of triumphant passage through the country, and the unexpected news that Scotland which he had believed crushed beyond all possibility of further resistance was again in arms, is said for a time to have driven him almost out of his mind with rage.
Not a moment was lost.

Aylmer de Valence, Earl of Pembroke, was at once commissioned to proceed to Scotland, to "put down rebellion and punish the rebels," the whole military array of the northern counties was placed under his orders, and Clifford and Percy were associated with him in the commission.

Edward also applied to the pope to aid him in punishing the sacrilegious rebels who had violated the sanctuary of Dumfries.

As Clement V was a native of Guienne, and kept his court at Bordeaux within Edward's dominions, his request was, of course, promptly complied with, and a bull issued, instructing the Archbishop of York and the Bishop of Carlisle to excommunicate Bruce and his friends, and to place them and their possessions under an interdict.

It was now that the adhesion of the Scottish prelates was of such vital consequence to Bruce.