Summum bonum (greatest or supreme good) is a neoplatonic concept attributed to the Christian God by Saint Augustine in de natura boni (399), in direct opposition to his earlier Manichaean convictions. Augustine denies the positive existence of absolute evil, describing a world with God as the supreme good at the center, and defining different grades of evil as different stages of remoteness from that center.

External link

• Augustine, Manichaeism and the Good by Kam-lun E. Lee (dissertation.com)