What does 1 Kings 4:13 mean?

Ben-Geber was in charge of Ramoth Gilead. He also managed the villages of Jair son of Manasseh in Gilead, as well as the region of Argob in Bashan, with sixty large towns that had walls and bronze gates. 1 Kings 4:13 - Modern Text Bible

(Ben-Geber’s territory was extensive and included fortified cities, showing the importance of security.)