Numbers 21:30

21:30 We have overpowered them;

Heshbon has perished as far as Dibon.

We have shattered them as far as Nophah,

which reaches to Medeba.”

Joshua 13:9

13:9 Their territory started from Aroer (on the edge of the Arnon Valley), included the city in the middle of the valley, the whole plain of Medeba as far as Dibon,

Isaiah 15:2

15:2 They went up to the temple,

the people of Dibon went up to the high places to lament.

Because of what happened to Nebo and Medeba, Moab wails.

Every head is shaved bare,

every beard is trimmed off.