The City of God (book)

*The City of God* by Saint Augustine is a philosophical work that explores the relationship between earthly and divine realms. Augustine contrasts the 'City of Man'—representing worldly desires, power, and temporary pursuits—with the 'City of God,' symbolizing spiritual truth, eternal life, and divine authority. Written in response to allegations that Christianity caused Rome's decline, the book argues that true happiness comes from loving and serving God, not earthly success. It emphasizes that history unfolds under God's divine plan, encouraging believers to focus on spiritual virtues and eternal salvation rather than temporary worldly concerns.