The Origin of "Original" Sin
Chris Cahill · 4 min read · First published 2024-05-01
The way we understand sin can shape the way we see ourselves and one another. Here we consider the history and Christian readings behind a familiar doctrine.
A place to begin
The concept of "original sin" is a foundational belief in Christian theology that has shaped the understanding of humanity's fallen nature and its need for redemption. The doctrine of original sin refers to the belief that all humans inherit a sinful nature due to the disobedience of Adam and Eve in the Garden of Eden as described in the Bible. This doctrine has been a central tenet of Christian belief for centuries, shaping theological thought and Christian practice.
The Christian concept of original sin is rooted in the biblical narrative of the creation of the first man and woman, Adam and Eve. According to the Book of Genesis, God created Adam and Eve and placed them in the Garden of Eden, where they were given the freedom to eat from any tree except the tree of the knowledge of good and evil. However, Eve was tempted by the serpent to eat from the forbidden tree, and she then persuaded Adam to do the same. This act of disobedience, known as the Fall, resulted in the introduction of sin into the world and the expulsion of Adam and Eve from the garden.
The consequences of the Fall, as outlined in the Bible, include the introduction of suffering, death, and separation from God. The Apostle Paul writes in his letter to the Romans, "Therefore, just as sin entered the world through one man, and death through sin, and in this way death came to all people, because all sinned" (Romans 5:12). This passage is often cited as evidence of the doctrine of original sin, as it teaches that all humanity is affected by the sin of Adam and Eve.
The formulation of the doctrine of original sin can be traced back to the early church fathers, such as Augustine of Hippo. Augustine, a prominent theologian in the 4th and 5th centuries, developed a comprehensive theology of sin and redemption that emphasized the universality of sin and the need for divine grace. Augustine's teachings on original sin were influenced by his own personal struggles with sin and his interpretation of biblical passages such as Romans 5:12.
Reading with care
Reflection on Adam’s disobedience and its consequences predates Augustine. Irenaeus, for example, connected humanity’s condition in Adam with Christ’s work of restoration. Augustine later developed an especially influential account of inherited sin in the Latin West. Earlier writers also emphasized human freedom and responsibility, but that does not mean they were silent about humanity’s shared fallen condition.
Throughout history, there have been opponents to the doctrine of original sin. Pelagius, a British monk in the 4th and 5th centuries, argued against the concept of original sin and emphasized the ability of humans to choose good over evil through their own free will. Pelagius's teachings were ultimately condemned as heretical by church councils, leading to the reaffirmation of the doctrine of original sin in Christian orthodoxy.
On the other hand, there have been proponents of the doctrine of original sin throughout church history. Augustine's teachings on original sin have continued to influence theological thought in the Western church, shaping concepts of sin, grace, and redemption. The Protestant Reformers, such as Martin Luther and John Calvin, also emphasized the doctrine of original sin in their teachings on the fallen nature of humanity and the need for salvation through faith in Christ.
The doctrine of original sin continues to have a significant impact on modern Christianity, shaping beliefs about human nature, sin, and salvation. While there may be differing interpretations of the doctrine among Christian traditions, the concept of original sin remains a central aspect of Christian theology and understanding of humanity's relationship with God.
Carrying this into life
Bring the part of the story that is difficult to say. There can be room for responsibility and repair without making humiliation the price of being heard.

Read a little further
As we keep reading, may wisdom help us distinguish the passage from our interpretation, unity keep the conversation open, and grace shape the way we treat one another.
Wisdom · Unity · Grace
















