Not even the execution of his mother in 1587 was sufficient to rouse him to take serious action. Though he was urged by many of the Scottish nobles to declare war he contented himself with angry speeches and protests that passed unheeded. Even many of the Presbyterian lords were ready to support him had he declared war, and Catholic noblemen like the Earls of Huntly, Erroll, and Crawford, Lord Maxwell, and Lord Hamilton, offered their assistance. It was well- known, too, that Philip II. was preparing at the time for an invasion of England. Had Scotland declared war the results might have been disastrous for England, but James, instead of taking the offensive, accepted a pension from Elizabeth and offered to assist in the defence of the kingdom. He endeavoured at first to conciliate the Catholic party by restoring John Leslie Bishop of Ross, who had been for years a most zealous defender of Mary Queen of Scots, to his See and his possessions, and by appointing the exiled Archbishop of Glasgow to be his ambassador at the French court. The General Assemblies, however, backed up by Elizabeth forced him to take strong measures against the adherents of the old religion. In 1593 a proclamation was issued ordering all Jesuits and seminary priests to leave Edinburgh within two hours under pain of death, and a violent campaign was begun in nearly every part of Scotland against the Catholic nobles and clergy. The Catholic lords who were in close communication with Spain were forced to take up arms. Their forces were mustered under the Earls of Huntly and Erroll, and gained a complete victory at Glenlivet over the Earl of Argyll who was dispatched against them. When the news of this defeat reached the king at Dundee he displayed unwonted activity. He assembled a large army to punish his rebellious subjects, and the Catholic lords were at last forced to make their escape from the country. With the flight of Huntly and Erroll (1595) and the dispersal of their troops the triumph of Protestantism in Scotland was assured.