Numbers 21:15
and the slope of the valleys that inclines toward the dwelling of Ar, and leans upon the border of Moab.
Numbers 21:28
For a fire has gone out of Heshbon, a flame from the city of Sihon. It has devoured Ar of Moab, the lords of the high places of the Arnon.
Deuteronomy 2:9
And LORD said to me, Do not vex Moab, neither contend with them in battle, for I will not give thee of his land for a possession, because I have given Ar to the sons of Lot for a possession.
Deuteronomy 2:18
Thou are this day to pass over Ar, the border of Moab.
Deuteronomy 2:29
as the sons of Esau who dwell in Seir, and the Moabites who dwell in Ar, did to me, until I shall pass over the Jordan into the land which LORD our God gives us.
Isaiah 15:1
The burden of Moab. For in a night Ar of Moab is laid waste, [and] brought to nothing. For in a night Kir of Moab is laid waste, [and] brought to nothing.