Charles did not neglect to try the effect of brilliant promises on David Leslie and others of the Scottish officers, if they would side with him and make a junction with Montrose for his restoration. He offered to make David Earl of Orkney, but the Committee of Estates sent the Earls of Argyll and Loudon, and Lord Lanark, to Newcastle, to see that all was kept in order in the camp; and they told Charles plainly that he must take the Covenant, and order Montrose to disband his forces in the Highlands, if he expected them to do anything important for him. Charles consented to order the disbanding of Montrose's followers and his retirement to France, but he could not bring himself to accept the Covenant. In fact, on the same day that he gave the order to surrender his remaining fortresses, he sent a letter to the English Parliament, informing them that he was in full freedom, and in a capacity to settle with them a peace, and offering to leave the question of religion to the Assembly of Divines at Westminster, to place the militia in their hands as proposed at Uxbridge, for seven years, and, in short, to do all in his power to settle the kingdom without further effusion of blood. The Parliament, however, knew that he was in no condition to make war on them, and were too sensible of their power to notice such overtures, further than that they thought his terms now too high. At this very time Charles was in active secret endeavour to obtain an army from Ireland and France. Glamorgan and the Pope's nuncio were busy in Ireland; the queen was equally busy in France; Mazarin again promised her ten thousand men, and incited Lord Jermyn to seize Jersey and Guernsey; and the king, though he had ordered Montrose to disband his forces and quit Scotland, desired him to be ready to raise the royal standard once more in the Highlands in conjunction with the French and Irish. All these wild schemes, however, were knocked on the head by the Earl of Ormond making peace with the Parliament on condition that he should recover his estates. He surrendered the Castle of Dublin and the fortresses to Parliament, went over to England, and all hope of aid from Ireland was at an end.