Seven Deadly Sins
The seven deadly sins — also known as the capital vices or cardinal sins — are a grouping of major vices within Christian moral theology that function as root dispositions from which other sinful behaviors arise[^c1]. They are pride, envy, wrath, sloth, greed, gluttony, and lust[^c6]. Although widely associated with Christianity, the sins are not explicitly listed in the Bible but developed within early Christian theological tradition over several centuries, drawing on various biblical passages[^c2].
The concept originated in the 4th-century Egyptian desert, where the monk Evagrius Ponticus enumerated eight "evil thoughts" (logismoi) that threatened the spiritual progress of monastic communities[^c3]. His disciple John Cassian transmitted this framework to Western monasticism, and Pope Gregory the Great revised the list to seven in AD 590[^c4]. Thomas Aquinas gave the list its definitive scholastic form in the 13th century, establishing the enumeration that has endured in Catholic moral theology. The sins are called "capital" from the Latin caput (head) because they are the generative sources of other sins; they are understood as deep-seated dispositions toward sinning rather than specific sinful acts themselves.
In Roman Catholic theology, the seven deadly sins are defined as the vices that spur other sins and further immoral behavior, with pride holding a unique position as the "queen of them all" — the root from which all other vices spring. Each sin has an opposing heavenly virtue, and the tradition of pairing virtues against vices dates to Prudentius's 4th-century allegorical poem Psychomachia. The framework was institutionalized in medieval Catholic practice through the sacrament of confession, particularly after the Fourth Lateran Council (1215), and served as the primary organizing principle for moral texts from the 5th through the 16th century.
The seven deadly sins became a pervasive theme in medieval European culture, appearing in morality plays, church art, and major literary works including Dante Alighieri's Divine Comedy and Geoffrey Chaucer's Canterbury Tales[^c5]. Hieronymus Bosch and Pieter Bruegel the Elder produced famous visual depictions of the sins in the 16th century. The framework has continued to resonate in modern culture, appearing in films such as David Fincher's Se7en (1995) and serving as a subject of renewed interest from neuroscientists and psychologists who have explored the biological and evolutionary roots of behaviors traditionally classified as sins.