Dante Alighieri (1265-1321) was an Italian poet, philosopher, political exile, and one of the central figures in world literature. Born in Florence, Dante lived through the factional politics of medieval Italy and spent the later part of his life in exile, an experience that shaped the moral, political, and theological architecture of his greatest work, The Divine Comedy. Written in Italian rather than Latin, the poem helped establish the literary authority of the vernacular and became one of the foundational works of Italian [...]'s Divine Comedy is divided into three canticles: Inferno, Purgatorio, and Paradiso. Together they form a vast poetic journey through Hell, Purgatory, and Heaven, combining Christian theology, classical learning, medieval philosophy, political judgment, personal memory, and visionary imagination. Paradiso, completed near the end of Dante's life, brings the journey to its highest point, presenting divine love, celestial order, and the soul's final movement toward God. Dante remains essential for readers of classic poetry, medieval literature, Italian literature, Christian literature, epic poetry, and philosophical writing.