Adah was one of Esau's wives and the mother of Jeush, Jalam, and Korah. She was the daughter of daughter of Anah, the daughter of Zibeon the Hivite. Esau's parents, the prophet Isaac and Rebekah, disapproved of Esau's Hittite wives. Esau married the Ishmaelite Mahalath in order to possess a wife who was more acceptable to his parents.
Some believe that Judith to be the same person as Judith.