[Illustration: Edward I. of England. [TN]]
At the Parliament of Oxford (1258) he took part with his father in his contest with his troublesome nobles, but thereafter appears to have at first sided with the great Earl Simon de Montfort, the leader of the barons or national party, without, however, impairing his own personal loyalty and affection for his father, with whom ere long he was reconciled. It was his rash eagerness in pursuing an advantage gained over the Londoners, who were devoted to the party of Simon, that lost the battle of Lewes (1264), one immediate consequence of which was the prince's imprisonment as a hostage for his father's pledges. Conditions for his liberation, discussed at Simon's famous parliament of 1265, were frustrated through Edward's escape by a stratagem from Hereford Castle; and at the final battle at Evesham (August 4), where Simon recognized in the skilful disposition of his enemy's forces a fatal lesson learned from himself, the struggle practically ended with the great popular champion's death on the battle-field. Edward gained much influence by the wise prudence and moderation with which he stamped out the last embers of rebellion.
In 1270 he started, at the instigation of Louis IX. of France, to join the last of the Crusades, but when he reached Tunis, found that king dead, and the expedition already desperate of success. He went on to Acre, and won great renown as a knight, but failed to save the Frankish kingdom in the East from its inevitable fate. In June, 1272, while sitting alone on his bed, his own strength and energy saved him from being murdered by one of the infamous sect of the Assassins. Hastily guarding himself with his arms, and receiving a desperate wound, from which he afterward suffered much, he tore the knife from his assailant's hand, and buried it in his heart. The ancient story that his queen Eleanor, who had followed him in his pilgrimage, saved his life at the risk of her own by sucking the poison from the wound, unfortunately lacks historical support, but fits well with the romantic temper of the times, as well as with the deep affection that survived throughout life betwixt husband and wife.
Two months later he started for home, and at Capua, in the January of 1273, heard of his father's death two months before. Meantime he had been quietly proclaimed king, and as things went well in England, he visited the pope, did homage at Paris for his French provinces, and did not return to his kingdom till the August of 1274. At his coronation he received the homage of Alexander III. of Scotland for his lands in England, but Prince Llewelyn of Wales neglected the summons to attend, and only did his homage in 1276, under the combined terrors of excommunication and the royal army. Edward at once commenced that wise and large policy of domestic consolidation and financial as well as legal reform, that has shed such lustre upon the reign of the English Justinian, as he has been called, and made it almost the most important epoch in the constitutional history of England.