Peter Lombard Peter Lombard (c. 1096 – August 21/22, 1160) was a bishop and theologian of the twelfth century who profoundly shaped medieval intellectual life. He is best remembered for his monumental achievement—the *Quattro Libri Sententiarum* ("Four Books of Sentences"), which became the standard theological text throughout Europe for centuries and established him as one of the most influential thinkers of his era. Early Life and Education Born in Novara, Lombard’s origins were humble; he descended from a family of modest means. His education began at the cathedral schools of Novara and…