He presently set out on a roving mission through Holland; and he recounts various mishaps which befell him, "in consequence of my zeal in laboring for the saving of souls." "I was at the bloody fight of Seneff," he pursues, "where so many perished by fire and sword, and where I had abundance of work, in comforting and consoling the poor wounded soldiers. After undergoing great fatigues, and running extreme danger in the sieges of towns, in the trenches, and in battles, where I exposed myself freely for the salvation of others, while the soldiers were breathing nothing but blood and carnage, I found myself at last in a way of satisfying my old inclination for travel." [Footnote: Ibid., 13.] He got leave from his superiors to go to Canada, the most adventurous of all the missions; and accordingly sailed in 1675, in the ship which carried La Salle, who had just obtained the grant of Fort Frontenac. In the course of the voyage, he took it upon him to reprove a party of girls who were amusing themselves and a circle of officers and other passengers by dancing on deck. La Salle, who was among the spectators, was annoyed at Hennepin's interference, and told him that he was behaving like a pedagogue. The friar retorted, by alluding--unconsciously, as he says--to the circumstance that La Salle was once a pedagogue himself, having, according to Hennepin, been for ten or twelve years teacher of a class in a Jesuit school. La Salle, he adds, turned pale with rage, and never forgave him to his dying day, but always maligned and persecuted him. [Footnote: Ibid., _Avis au Lecteur_. He elsewhere represents himself as on excellent terms with La Salle; with whom, he says, he used to read histories of travels at Fort Frontenac, after which they discussed together their plans of discovery.]