Chap. III A Quarrel Between Cadwalla and Edwin
At the mention of these things, Cadwalla repented of entering into this treaty, and sent word to Edwin that he could by no means induce his counsellors to consent to his petition. For they alleged that it was contrary to law and the ancient establishment, that an island, which has always had no more than one crown, should be now under subjection to two crowned heads. This message incensed Edwin, and made him break off the conference, and retire into Northumberland, saying, he would be crowned without Cadwalla’s leave. When Cadwalla was told this, he declared to him by his ambassadors that he would cut off his crowned head, if he presumed to wear a crown within the kingdom of Britain.