Parallel
Judges 12:9
World English Bible British Edition · Berean Standard Bible
He had thirty sons. He sent his thirty daughters outside his clan, and he brought in thirty daughters from outside his clan for his sons. He judged Israel seven years.
He had thirty sons, as well as thirty daughters whom he gave in marriage to men outside his clan; and for his sons he brought back thirty wives from elsewhere. Ibzan judged Israel seven years.