Yosua 15:52

Arab : the entire region of the Arabian Peninsula, the Sinai Peninsula, the land of Edom, and all the land between the Jordan Valley and the Euphrates River (ZD).,a region of desert plains
(27° 23´, 37° 42´)

Duma : son of Ishmael son of Abraham and Hagar,a town in the hill country of Judah,the country of Edom SW of the Dead Sea
(31° 26´, 34° 58´); (27° 23´, 37° 42´)

Esan : a town in the hill country of Judah
(31° 25´, 35° 2´)