To spontaneously declare war against Philip after the capitulation of Paris and the conquest of three quarters of France was to proclaim that the League was at death's door, that there was no longer any civil war in France, and that her king had no more now than foreign war to occupy him.

To make alliance, in view of that foreign war, with the Protestant sovereigns of England, Holland, and Germany, against the exclusive and absolutist patron of Catholicism, was on the part of a king but lately Protestant, and now become resolutely Catholic, to separate openly politics from religion, and to subserve the temporal interests of the realm of France whilst putting himself into the hands of the spiritual head of the church as regarded matters of faith.

Henry IV., moreover, discovered another advantage in this line of conduct; it rendered possible and natural the important act for which he was even then preparing, and which will be spoken of directly, the edict of Nantes in favor of the Protestants, which was the charter of religious tolerance and the securities for it, pending the advent of religious liberty and its rights, that fundamental principle, at this day, of moral and social order in France.

Such were Henry IV.'s grand and premonitory instincts when, on the 17th of January, 1595, he officially declared against Philip II.

that war which Philip had not for a moment ceased to make on him.
The conflict thus solemnly begun between France and Spain lasted three years and three months, from the 17th of January, 1595, to the 1st of May, 1598, from Henry IV.'s declaration of war to the peace of Vervins, which preceded by only four months and thirteen days the death of Philip II.