*Minor differences ignored. Grouped by changes, with first version listed as example.
The position of Peor northward from Pisgah, along the Abarim heights, is approximately determined by the extant notices of Beth-peor.
Jeshimon - was the waste, in the great valley below, where stood Beth-jeshimoth, "the house of the wastes."
Unto the top of Peor - Probably the place where the famous Baal-peor had his chief temple. He appears to have been the Priapus of the Moabites, and to have been worshipped with the same obscene and abominable rites.
And Balak brought Balaam to the top of Peor,.... The name of an high mountain in Moab, so called from a gap or opening in it; here the idol Baal was worshipped, and from hence had the name of Baalpeor, Numbers 25:3 and here, very probably, was a temple built to the honour of him, called Bethpeor, the house or temple of Baalpeor, Deuteronomy 34:6,
that looketh towards Jeshimon; as Pisgah also did, and very likely it was not far from it, since from thence they came hither, Numbers 23:14. Jeshimon is the same with Bethjesimoth, and so the Targum of Jonathan here calls it, a part of the plains of Moab, where Israel lay encamped, Numbers 33:49 so that from hence Balaam could have a full view of them.
Balak brought Balaam unto the top of Peor--or, Beth-peor (Deuteronomy 3:29), the eminence on which a temple of Baal stood.
that looketh toward Jeshimon--the desert tract in the south of Palestine, on both sides of the Dead Sea.
Peor - An high place called Beth - peor, Deuteronomy 3:29. That is, the house or temple of Peor, because there they worshipped Baal - peor.
*More commentary available at chapter level.