Everything that is to come to pass in the world has its right time and hour. Incredible as it may seem, the champion of the strictest Catholicism, the King of Spain, was at this moment not merely for help being given to the Scots, but pressing for it; his ministers complained not that the Queen interfered, but that she did not do so more quickly. For in the union of Scotland and France, which was already complete in a military sense, they saw a danger for themselves. The enthusiastic Knox, who only lived and moved in religious ideas, was, more than he foresaw, a link in the chain of European affairs. Without the impulse which he gave to the minds of men, that resistance to the Regent, by which a complete union with France was hindered, would have been impossible. A treaty was made in Berwick between Queen Elizabeth and the Scotch lords, by which they bound themselves to drive the French out of Scotland with their united strength. The lords promised to remain obedient to their Queen, but Elizabeth assented to the additional words, that this was not to be in such cases as might lead to the overthrow of the old Scottish rights and liberties. This was a very comprehensive clause, which placed the further attempts of the Scotch lords against the monarchical power under English protection. While the siege of Leith was being carried on by land and sea, commissioners from France appeared on the part of Queen Mary Stuart and her husband, as they had now assumed the place of the Regent (who had died in the midst of these troubles), to attempt to bring about an agreement. The chief among them was Monluc, bishop of Valence, a well-meaning and moderate man even in religious matters, who, convinced of the impossibility of carrying on the war any further with success, gave way step by step before the inflexible purpose of the English plenipotentiary, William Cecil. He put his hand to the treaty of Edinburgh, in which the withdrawal of the French troops from Scotland and the destruction of the fortifications of Leith were stipulated for. This satisfied the chief demand of the lords, and at the same time agreed with the wish of the neighbouring Power. The King and Queen of France and Scotland were no longer to bear the title and arms of England and Ireland. For Scotland a provisional government was arranged on the basis of election by the Estates; it was settled that for the future also the Queen and King should decide on war and peace only by their advice. It is easy to see how much a limitation of the Scotch crown was connected with the interests of the Power that was injured by its union with the crown of France.