The English barons and people were more angered than frightened, and a great army mustered on Barham Down, in Kent, to oppose the French landing. But the king himself was much cowed by the Pope's threat. He knew that he was disliked and despised by his subjects, and he did not trust them in the hour of danger. Instead of fighting the quarrel out, he made secret proffers of submission. So the Pope's envoy, Pandulf, came to Dover, and received John's abject surrender. Not only did he agree to acknowledge Langton as archbishop, and to restore all the lands and revenues of which he had robbed the Church, but he stooped to win Innocent's favour by doing homage to him, and declaring the kingdom of England a fief of the Holy See. He gave his crown into Pandulf's hands, and then took it back from him as a gift from the Pope. In return the papal mandate to Philip was withdrawn, and Pandulf bade the French king dismiss his fleet and army, and cease to make war on the vassal of the Church (May, 1213). John's gift of the English crown to the Pope had been done secretly and privately, without any summoning or consulting of the Great Council; it had been accomplished behind the back of the nation. When it became known, the baronage and the people were alike disgusted at the king's grovelling submission. He had induced them to suffer untold miseries in his cause, and had then left them in the lurch and surrendered all that they had been fighting for. [Sidenote: =Destruction of the French fleet.=] For the moment, however, John's intrigue had its success. The papal approval was withdrawn from the King of France, and--what was of more importance--an English fleet under William Longsword, the Earl of Salisbury fell upon the French invasion-flotilla as it lay in the Port of Damme, and took or sunk well-nigh every vessel. The king was free from danger again, and talked of taking the offensive against the French and crushing his enemy Philip. [Sidenote: =The baronage and Archbishop Langton.=] The last act of John's troubled reign was now beginning. While the king was dreaming of nothing but war in France, the nation was preparing to put a stop to his erratic and tyrannical rule by armed force. When Archbishop Langton was received in England, he proved himself no mere creature of the Pope, but a good Englishman. One of his first acts was to propose to the baronage, at a great assembly in St. Paul's Cathedral, that the king should be asked to ratify and reissue the charter that his great-grandfather Henry I. had granted to the English people, binding himself to abstain from all vexatious and oppressive customs, and abide by the ancient customs of the realm. This proposal was accepted at once by the great majority of the barons as the wisest and most constitutional means of bringing pressure on the king. [Sidenote: =Invasion of France.--Defeat and return of John.=]