The Benjamites did as instructed and carried away the number of women they needed from the dancers they caught. They went back to their own inheritance, rebuilt their cities, and settled in them.
Jewish Publication Society of America Version (JPS1917) - Judges 21:23 >And the children of Benjamin did so, and took them wives, according to their number, of them that danced, whom they carried off; and they went and returned unto their inheritance, and built the cities, and dwelt in them.