The fall of man, the fall of Adam, or simply the Fall, is a term used in Christianity to describe the transition of the first man and woman from a state of innocent obedience to God to a state of guilty disobedience. The doctrine of the Fall comes from a biblical interpretation of Genesis, chapters 1–3. At first, Adam and Eve lived with God in the Garden of Eden, but the serpent tempted them into eating the fruit from the tree of knowledge of good and evil, which God had forbidden. After doing so, they became ashamed of their nakedness and God expelled them from the Garden to prevent them from eating the fruit of the tree of life and becoming immortal.
The Fall and Expulsion from Paradise, fresco painted by Michelangelo in the Sistine Chapel, Vatican City (1510–1564)
A lion-faced, serpentine deity found on a Gnostic gem in Bernard de Montfaucon's L'antiquité expliquée et représentée en figures may be a depiction of the Demiurge.
Persian miniature depicting the expulsion of Adam and Eve, observed by the angel Riḍwan, the Serpent, the Peacock, and Iblīs.
Original sin is the Christian doctrine that holds that humans, through the fact of birth, inherit a tainted nature with a proclivity to sinful conduct in need of regeneration. The biblical basis for the belief is generally found in Genesis 3, in a line in Psalm 51:5, and in Paul's Epistle to the Romans, 5:12-21.
Depiction of the sin of Adam and Eve (The Garden of Eden with the Fall of Man by Jan Brueghel the Elder and Pieter Paul Rubens)
Michelangelo's painting of the sin of Adam and Eve from the Sistine Chapel ceiling
The Fall of Adam and Eve, by Antonio Rizzo, 1476
Augustine of Hippo wrote that original sin is transmitted by concupiscence and enfeebles freedom of the will without destroying it.