The conversion of Clovis had not repressed his warlike ambition. Brabant, the country of Liege, and that part of Flanders which was situated on the sea-coast, had not yet submitted to the new conqueror of Gaul.
The most considerable of these small states was the Arborici, a Christian nation, firmly attached to the Christian religion, and thence maintaining an enmity against the French, who were pagans. But the recent conversion to Christianity of Clovis and so many of his subjects, diminished the aversion of the people of this peaceful nation; they were induced to consent to an alliance with him, acknowledge him for their sovereign, and became subjects of the French kingdom. The Roman garrisons, following the example, capitulated and gave up all the places that were still in their possession, toward the ocean and on the banks of the Rhine.
Clovis did not as yet consider his victories complete; the conquest of Brittany was soon followed by that of Alaric II., King of the Visigoths. Before the French set out on this latter expedition, they made a vow not to shave themselves till they had subdued their enemies. Vows of this kind were very common at that period. It was the custom of those times to draw an omen from the verse that was chanting, when a person entered the church. The king's envoys, at their entrance into the church of St. Martin, heard these words from the Psalms: "Thou hast endued me with strength for the wars; thou hast supplanted those that had risen up against me; and hast put mine enemies to flight." This fortunate prognostic was confirmed on the banks of the Vienne. The army was at a loss where to pass that river, when a hind plunged into the stream in sight of the whole camp, and showed them a ford which still retains the name of the Passage of the Hind.
The two armies met in the plains of Vouille, near Poictiers. Soon after the commencement of the battle, the monarchs of either nation perceiving each other, rushed forward at the same instant, and engaged in single combat, when the superior skill and strength of Clovis decided the victory in his favor; he dismounted his adversary, and slew him on the spot. Nothing now remained to impede the progress of the conqueror, who extended his empire from the banks of the Loire to the Pyrenean mountains. Clovis then withdrew to Paris, and fixed his residence in a palace in the southern part of the capital, which had formerly been inhabited by the emperors Julian and Valentinian the First. Success had hitherto attended all the plans of Clovis, and allowing for the ferocious and martial spirit which then prevailed, he had preserved his fame from any material pollution.