In Greek mythology, the Furies, also known as the Erinyes, are female deities of vengeance. They embody retribution and are often depicted as relentless pursuers of those who have committed grave injustices, particularly familial crimes like murder or betrayal. The Furies are described as having serpent hair and embodying the wrath of the wronged. They serve to maintain moral order by punishing evildoers, especially those who escape human justice. Their significance is further emphasized in literary works, such as Orestes, showcasing their role in the balance of divine justice.