The conversion of Saint Ignatius of Loyola, which occurred 500 years ago, is one of those events in which divinity, by illuminating a human existence, bursts into the world to influence the lives of countless people; and then also, through these, it acts on the historical events of all of humanity. The spirituality that arose from the experience of Saint Ignatius is the foundation of the Society of Jesus, which has in turn put it into practice over almost five centuries in numerous undertakings spread throughout the world, as well as in apostolic guidance. given to those who approach her. Today this spirituality inspires multiple and diverse works of the Company, its members and the lay people who accompany them; and even many of those who have come into contact with her during her time in the classrooms entrusted to the Jesuits.