Judaism
Recognized as the firstborn son of Adam and Eve who committed the first murder. However, Jewish traditions also note he showed remorse and sought repentance from God.
Christianity
Serves as the ultimate biblical example of jealousy and sin, with the New Testament condemning his actions and contrasting his offering with the faith of Abel.
Islam
Viewed in the Quran as the first murderer and a symbol of hostility toward God's will, his story sets a lasting archetype of rebellion and wrongdoing.