Fortunately for England, Henry had other things in his mind besides the suppression of the Wicliffites. He knew that nothing serves so well to quiet down internal troubles as a successful and glorious foreign war. He believed himself, and rightly, to be capable of leading the national forces to victory, and he knew that England's old neighbour and enemy across the Channel was weak and divided. Accordingly, from the moment of his accession Henry began to prepare for an assault on France. He was determined to claim not merely the restoration of the lost provinces of Guienne, but the crown of France itself, as Edward III. had done in the days before the treaty of Bretigny. It is hard to discover how a sincerely religious and right-minded man, for such Henry of Monmouth undoubtedly was, could persuade his conscience that it was permissible to vamp up once more these antiquated claims. It would seem that he regarded himself as a divinely appointed guardian of law, order, morality, and religion, and had come to look upon the French factions with their open wickedness, their treason, treachery, murder, and rapine, as emissaries of Satan handed over to him for punishment. Moreover, Henry was, as we have said, a very zealous servant of the Church, and the Church did its best to egg him on to the war. Chicheley, the Archbishop of Canterbury, was one of the chief supporters of it, partly because he wished to distract attention from the persecution of the Lollards, and partly because Parliament had been talking of a proposal to confiscate some Church land, and the archbishop thought that he had better give them some other and more exciting subject of discussion. In his old age, Chicheley bitterly regretted his advice to King Henry, and built his college of All Souls at Oxford, to pray for the repose of those who had fallen in the great war which he had set going.
Preparations for war.
Before he had been a year upon the throne, Henry had broken with France. It was in vain that the Dauphin and the Armagnac faction, who were at this time predominant, endeavoured to turn him from his purpose. They offered him the hand of the Princess Catherine, the daughter of their mad king Charles VI., and with her the lost provinces of Aquitaine and a dowry of 600,000 gold crowns. But Henry only replied by asking for all that his ancestors had ever held in France, the ancient realm of Henry II., extending from Normandy to the Pyrenees. When this preposterous demand was refused, he summoned Parliament and laid before it his scheme for an invasion of France. The proposal was received with enthusiasm, partly from old national jealousy, partly because the English resented the doings of the French in the time of Henry IV., when Norman privateers had vexed the Channel ports, and French succour had been lent to Owen Glyndower and the Scots. The Commons and the clergy gave the king very liberal grants of money, which he increased by seizing the estates of the "alien priories," that is, the religious houses that were mere branches and dependencies of continental abbeys.
Conspiracy of Cambridge and Scrope.
By spending every shilling that he could raise, and even pawning the crown jewels, the king collected and equipped a considerable army. He assembled at Southampton some 2500 men-at-arms and 7000 archers for the invasion. Just before he embarked, however, he found himself exposed to a deadly peril, which showed him how precarious was the hold of the Lancastrian dynasty on the throne. A plot had been formed by his cousin, Richard of Cambridge, the younger brother of that Edmund of Rutland who betrayed the rebels of 1399. It had as its object the murder of Henry and the coronation of Edmund, Earl of March, whose sister Richard had married. In the plot were implicated Lord Scrope, a kinsman of the archbishop whom Henry IV. had executed and several others who had grievances against the house of Lancaster. The king sent them all to the block, and would not delay his sailing for a moment.
Siege of Harfleur.
He landed in Normandy late in the summer of 1415, and laid siege to Harfleur, which then occupied the position that Havre enjoys to-day, and was the chief commercial port at the mouth of the Seine. On the news of Henry's approach, the French factions for once suspended their hostilities, and many of the Burgundians, though not Duke John himself, agreed to assist the Armagnacs in repelling the invaders. But they were so long in gathering that Harfleur fell, after five weeks of siege. The capture, however, had cost the English dear; not only had they lost many men in the trenches, but a pestilence had broken out among them, and a third of the army were down with camp-fever. After shipping off his sick to Southampton, and providing a strong garrison for Harfleur, King Henry found that he had no more than 6000 men left, with whom to take the field against the oncoming French. But he would not withdraw ingloriously by sea, and resolved to march home to Calais across Northern France. This enterprise savoured of rashness, for the whole countryside was swarming with the levies of the enemy. They had placed the Constable of France, John d'Albret, in command: with him were the young Duke of Orleans and all the rest of the Armagnac leaders. Anthony of Brabant, brother to the Duke of Burgundy, was hurrying to their aid from the north. By rapid movements—his whole army, archers as well as men-at-arms, had been provided with horses taken from the countryside—Henry reached the Somme. But he lost time in trying to force a passage, and when at last he crossed the river high up, near Peronne, the Constable and his host had outmarched him and thrown themselves across the road to Calais. They were at least 30,000 strong, five times the force that Henry could put in line, and were in excellent condition, while the English were worn out by their long travel, amid violent October rains, and over bad country crossroads.