Christian Theologians - Hamartiology: Sin

Hamartiology: Sin

Main articles: Hamartiology, Christian views on sin, and Christian anthropology

The Greek word in the New Testament that is translated in English as "sin" is hamartia, which literally means missing the target. 1 John 3:4 states: "Everyone who sins breaks the law; in fact, sin is lawlessness". Jesus clarified the law by defining its foundation: "Jesus replied: 'Love the Lord your God with all your heart and with all your soul and with all your mind.' This is the first and greatest commandment. And the second is like it: 'Love your neighbor as yourself.' All the Law and the Prophets hang on these two commandments." (Matthew 22:36–40)

Hamartiology (Greek: ἁμαρτία, hamartia, "missing the mark," "sin," + -λογια, -logia, "sayings" or "discourse") is the branch of Christian theology, more specifically, systematic theology, which is the study of sin with a view to articulating a doctrine of it.

Substantial branches of hamartiological understanding subscribe to the doctrine of original sin, which was taught by the Apostle Paul in Romans 5:12–19 and popularized by Saint Augustine. He taught that all the descendants of Adam and Eve are guilty of Adam's sin without their own personal choice

In contrast, Pelagius argued that humans enter life as essentially tabulae rasae. The Fall that occurred when Adam and Eve disobeyed God was held by his group to have affected humankind only minimally. But few theologians continue to hold this hamartiological viewpoint.

A third branch of thinking takes an intermediate position, arguing that after the Fall of Adam and Eve, humans are born impacted by sin such that they have very decided tendencies toward sinning (which by personal choice all accountable humans but Jesus soon choose to indulge).

The degree to which a Christian believes humanity is impacted by either a literal or metaphorical "Fall" determines their understanding of related theological concepts like salvation, justification, and sanctification.

Christian views on sin are mostly understood as legal infraction or contract violation, and so salvation tends to be viewed in legal terms, similar to Jewish thinking.