Who was Cain?

Cain is a biblical figure who is best known as the first murderer in the history of humankind. According to the book of Genesis, Cain was the first son of Adam and Eve, and he became jealous of his younger brother, Abel, when God accepted Abel's offering of lambs but rejected Cain's offering of crops. In a fit of anger and jealousy, Cain killed Abel. When God confronted Cain about Abel's death, Cain responded with the famous phrase, "Am I my brother's keeper?" God punished Cain by marking him and banishing him from the land of Eden. Cain then went on to build a city and have descendants, but his legacy is forever tarnished by his act of murder. Cain is considered to be a symbol of the dangers of jealousy and anger, and the importance of obedience to God. The story of Cain and Abel continues to be an important part of the religious and cultural heritage of many people around the world, and it has been interpreted in many different ways over the centuries. The exact date of Cain's birth and death is not specified in the Bible, but he is believed to have lived in the early part of human history. The story of Cain continues to be a subject of much religious, historical, and cultural interest, and it continues to shape the way that people understand the nature of sin and evil, and the importance of brotherly love and obedience to God.