Yeremia 48:21

Holon : a town and plain in the hill country of Judah,a town of highland Judah 16 km NNW of Hebron (OS)
(31° 34´, 34° 57´); (31° 30´, 35° 55´)

Yahas : a town of Reuben given to the Merarites
(31° 30´, 35° 55´)