Albert Barnes Commentary Numbers 23:28

"And Balak took Balaam unto the top of Peor, that looketh down upon the desert." — Numbers 23:28 (ASV)

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.”