John Lightfoot on Luke 8:3

[The wife of Chusa.] We meet with such a name in Haman's genealogy: "The king promoted Haman the Hammedathite, the Agathite, the son of Cusa," &c. The Targumist, Esther 5, reckoning up the same genealogy, mentions not this name, and differs in others. Only this let us take notice of by the way, that Chusa is a name in the family of Haman the Edomite, and this Cusa here was in the family of Herod, who himself was of the blood of the Edomites.