In this insightful study, Kevin Vost explores St. Paul’s path to joy and holiness through the wisdom of St. Thomas Aquinas and the witness of the saints. Centered on the virtues highlighted in Paul’s Letter to the Philippians, each chapter unpacks a step toward abiding happiness, drawing connections between faith, philosophy, and the pursuit of truth. With clear summaries, practical applications, and illuminating examples from Scripture and history, the book shows how intellectual and moral virtues shape a life ordered to Heaven. Readers will discover concrete ways to grow in grace, deepen friendship with God, and cultivate the habits that lead to lasting joy.