And he had thirty sons — They were itinerant judges, who rode from place to place, as their father's deputies to administer justice. Havoth — jair — These villages were called so before this time from another Jair, but the old name was revived and confirmed upon this occasion.
Related Commentaries of Judges 10:4
Judges 10:4
4 And he had thirty sons that rode on thirty ass colts, and they had thirty cities, which are called Havothjairb unto this day, which are in the land of Gilead.