Numbers 21:15

21:15 and the slope of the valleys

that extends to the dwelling of Ar,

and falls off at the border of Moab.”

Numbers 21:23

21:23 But Sihon did not permit Israel to pass through his border; he gathered all his forces together and went out against Israel into the wilderness. When he came to Jahaz, he fought against Israel.

Isaiah 15:1

The Lord Will Judge Moab

15:1 Here is a message about Moab:

Indeed, in a night it is devastated,

Ar of Moab is destroyed!

Indeed, in a night it is devastated,

Kir of Moab is destroyed!