As soon as he arrived he bashfully announced to the king the approaching union of his daughter with the English prince, protesting, "that he would never cease, for all that, to serve him loyally, as every good and true man should serve his lord." "In God's name, Sir Count," said the enraged king, "this thing will never do; you have made alliance with my foe, without my wit; wherefore you shall abide with me;" and he had him, together with his sons, marched off at once to the tower of the Louvre, where Guy remained for six months, and did not then get out save by leaving as hostage to the King of France his daughter Philippa herself, who was destined to pass in this prison her young and mournful life.

On once more entering Flanders, Count Guy oscillated for two years between the King of France and the King of England, submitting to the exactions of the former, at the same time that he was privily renewing his attempts to form an intimate alliance with the latter.

Driven to extremity by the haughty severity of Philip, he at last came to a decision, concluded a formal treaty with Edward I., affianced to the English crown-prince the most youthful of his daughters, Isabel of Flanders, youngest sister of Philippa, the prisoner in the tower of the Louvre, and charged two ambassadors to go to Paris, as the bearers of the following declaration: "Every one doth know in how many ways the King of France hath misbehaved towards God and justice.

Such is his might and his pride, that he doth acknowledge nought above himself, and he hath brought us to the necessity of seeking allies who may be able to defend and protect us.

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