He had thirty sons. And he gave away thirty daughters in marriage, and brought in thirty daughters from elsewhere for his sons. He judged Israel seven years.
Take wives and beget sons and daughters; and take wives for your sons and give your daughters to husbands, so that they may bear sons and daughters—that you may be increased there, and not diminished.
Now he had thirty sons who rode on thirty donkeys; they also had thirty towns, which are called “Havoth Jair” to this day, which are in the land of Gilead.