Saint Augustine, alternatively recognized as Augustine of Hippo, emerged as a distinguished Christian theologian and philosopher during the concluding era of the Roman Empire. The individual in question has exerted a significant and enduring impact on Western Christianity and philosophy through his life, teachings, and written works. Augustine, who was born in 354 AD in Thagaste, situated in North Africa (present-day Algeria), experienced a formative period in his youth characterized by a quest for significance and a pursuit of intellectual inquiry. Subsequently, he had a conversion to Christianity and ascended to the esteemed position of bishop in Hippo Regius, a city which presently corresponds to Annaba, Algeria. Augustine’s renowned literary masterpiece, "Confessions, " represents a profound spiritual autobiography that delves into his transformative odyssey from a hedonistic existence to a life devoted to Christianity. Within his literary works, the author engaged with fundamental inquiries pertaining to the essence of human nature, the concept of free will, the existence of evil, and the inherent characteristics of the divine entity. The theological arguments within Christianity are still influenced by his perspectives on original sin and the notion of predestination. Louis Bertrand, a notable French novelist of the 20th century, is widely recognized for his biographical opus titled "Saint Augustine." The work of literature goes deeply into the life and intellectual contributions of the extremely famous Christian philosopher, Saint Augustine.