Joshua 21:31 lists two towns, Helkath and Rehob, along with their surrounding lands ("suburbs"), as part of the four cities given to the Levites. This verse is part of a detailed record of how certain cities were set aside for the Levite tribe among the territories of Israel.
In context, Joshua 21 is recounting how the Israelites, under Joshua’s leadership, distributed towns to the Levites, who did not receive a large territory like the other tribes. The verse specifically names Helkath and Rehob as cities within the territory of Asher, showing the careful organization and fulfillment of God’s instructions for the Levites’ living arrangements.