Joshua 21:39 in the King James Version
Heshbon with her suburbs, Jazer with her suburbs; four cities in all.
Context
38 Out of the tribe of Gad, Ramoth in Gilead with its pasture lands, the city of refuge for the man slayer, and Mahanaim with its pasture lands,
39 Heshbon with its pasture lands, Jazer with its pasture lands: four cities in all.
40 All these were the cities of the children of Merari according to their families, even the rest of the families of the Levites. Their lot was twelve cities.