Joshua 21:38

And out of the tribe of Gad the city of refuge for the slayer, both Ramoth in Galaad, and its suburbs; Camin and its suburbs;

All [these] cities [were given] to the sons of Merari according to the families of them that were left out of the tribe of Levi; and their limits were the twelve cities.

And out of the tribe of Gad, Ramoth in Gilead with her suburbs, to be a city of refuge for the slayer; and Mahanaim with her suburbs,