Frédéric Ozanam was a 19th century French scholar and Catholic intellectual who founded the Society of St. Vincent de Paul to aid the poor. The homily discusses Ozanam's life and work, highlighting how he fought against both ignorance and misery through education and direct service. It calls Catholics today to continue this dual mission of proclaiming truth and serving those in need, just as society still struggles with issues of dechristianization, poverty, and illiteracy despite advances. The homily urges followers of Vincent de Paul, Louise de Marillac, Rosalie Rendu and Ozanam himself to act as models in continuing this important work.