Then the Scots also decided that they must employ their utmost means of resistance. They had framed politico-religious theories, in virtue of which they believed in their right to do so. The substance of the whole is that they acknowledged indeed an obligation on the conscience which required obedience to the sovereign, but at the same time they held that the obligation came to an end as soon as the sovereign contravened the known will of God: an idolatrous sovereign, so said the preachers, could be deposed and punished:--should the supreme Head put off the reform which was required by God's law, the right and the duty of executing it falls on the subordinate authorities. But the lords claimed also an authority based on the laws of the land. When the French troops began to fortify Leith, they held themselves justified in raising remonstrances against it: they demanded that the Regent should desist from the design. As she replied with a proclamation which sounded very offensive to themselves, they had no scruple in taking up arms. Each noble collected his men round him and appeared at their head in the field. Relying on the fine army which was thus brought together, they repeated their demand, with the remark, that in receiving foreign troops into the harbour-town there was involved a manifest attempt to enslave the land by force: if the Regent would not lend an ear to their remonstrances, they being the hereditary councillors of the crown, they would remember their oath which bound them to provide for the general welfare. The Regent expressed her astonishment to the lords through a herald that there should be any other authority in the realm than that of her daughter, the Queen. She already felt herself strong enough to order them and their troops to disperse, on pain of the punishment appointed for high treason. On this the great men met in the old council-house at Edinburgh, to consider the question whether it was obligatory to pay obedience to a princess, who was but regent, and who disregarded the opinion of the hereditary councillors of the crown. The consultation, at which some preachers supported the views of the lords with similar arguments, ended in the declaration that the Regent no longer possessed an authority which she was using to the damage of the realm. In the name of the King and Queen they announced to her that the commission she had received from them was at an end. 'And as your Grace,' so they continued, 'will not acknowledge us as your councillors, we also will no longer acknowledge you as our regent.'[202] To this pass matters had now come. The combined interests, on the one side of the crown and the clergy, on the other of the lords and the Protestants, came into open and avowed conflict. The Act of Suspension is but the proclamation of war in a form which would enable them to avoid directly breaking with their duties towards their born prince.