John expelled (dismissed) the Canterbury Chapter in July 1207, to which the Pope reacted by placing an interdict on the kingdom which meant that no one could receive religious blessings. John retaliated by closing down the churches. He confiscated (on paper) all church possessions, but individual churches were able to negotiate terms for managing their own properties and keeping the produce of their estates. After his excommunication, John tightened these measures and he got plenty from the income of vacant sees and abbeys. For example, the church lost an estimated 100,000 marks to the Crown in 1213. The Pope gave permission for some churches to hold Mass behind closed doors in 1209. In 1212, they allowed last rites to the dying. While the interdict was a burden to many, it did not result in rebellion against John.