St. Francis Xavier was born in 1506 in the Navarre region of Spain. He was the youngest of five children and grew up in Xavier Castle near the border of France. Born into a devout family, Xavier displayed a love of learning from a young age. At 17 years old he was sent to the University of Paris, where he studied to acquire a Master of Arts and eventually became a lecturer in Aristotelian philosophy.
During his studies, Xavier shared a room with Ignatius of Loyola, a former soldier who was fifteen years his senior. Filled with a desire to save souls and serve the Church, Loyola inspired Xavier to seek purpose in his life through God. Over the six years they lived together, Loyola convinced Xavier to become a missionary. Together, along with several other men from the university, they formed the Jesuit order. Xavier took vows of poverty, chastity, and service to God through obedience to the Church.