'''Arba the greatest man among Anakim''' was the last progenitor of the sons of [[ענקים|Anakim]] a remnant of [[רפאים|Rephaim]] (such as Og of Bashan who came to he who became Abraham as refuge when Cherdolamer's army of [[גברים|Gibborim]] smote the Rephaim). He allied with the [[גברים|Gibborim]] of [[נמרד|Nimrod ]] and became the father of [[הענוק|Hanuq]], [[ענק|Anaq]] (mother of [[הנפילים|Hanephilim]] who came from [[נפלים|Neflim]]), and [[הענק|Hanaq]] (father of the [[הענקים|Hanaqim]]: [[ששי|Sheshi]], [[אחימן|Akiman]], and [[תלמי|Talmai]]).
He was probably identical with Arabus, Father of Cassiopeia in Greek Mythology.
