Cross reference
Numbers 21:15
15 And the spring of the brooks, Which turned aside to the dwelling of Ar, And hath leaned to the border of Moab.'
Numbers 21:28
28 For fire hath gone out from Heshbon, A flame from the city of Sihon, It hath consumed Ar of Moab, Owners of the high places of Arnon.
Deuteronomy 2:9
9 and Jehovah saith unto me, Do not distress Moab, nor stir thyself up against them `in' battle, for I do not give to thee of their land `for' a possession; for to the sons of Lot I have given Ar `for' a possession.'
Deuteronomy 2:18
18 Thou art passing over to-day the border of Moab, even Ar,
Deuteronomy 2:29
29 as the sons of Esau who are dwelling in Seir, and the Moabites who are dwelling in Ar, have done to me -- till that I pass over the Jordan, unto the land which Jehovah our God is giving to us.
Isaiah 15:1
1 The burden of Moab. Because in a night destroyed was Ar of Moab -- It hath been cut off, Because in a night destroyed was Kir of Moab -- It hath been cut off.